Wednesday, November 2, 2016

Dealing with Gunshot Wounds in SHTF

Written by Huples on The Prepper Journal.

Editor’s Note: This post is another entry in the Prepper Writing Contest from Huples. If you have information for Preppers that you would like to share and possibly win a $300 Amazon Gift Card to purchase your own prepping supplies, enter today.


The mantra of Guns, Bullets, and Beans is a reasonably common one but bullets go both ways. Almost everyone who has served in active duty involving gunshot injuries or has been involved in treating them will tell you never to engage in a fire fight unless you have no other choice. Rather than focusing on building a fortress to defend your supplies it is safer to build a home you can walk away from without compromising your supplies or getting on the wrong end of a gunshot wound.

Rule One: Do not get shot.

Rule Two: Get shot in a leg or arm without any bone involvement.

Rule Three: If you have to be in a fire fight make sure you kill them all before they can return fire.

I have never been shot and I have only had two guns pointed at me but I have nursed a fair number of shot ICU patients over the years. In SHTF things will be different and trauma care for shooting patients (I dislike the term ‘victims’ as it implies powerlessness) needs a hard look at especially if you live in an area of the world that has a lot of armed people around you. This article will have some biology (science is fun!) and I am not talking about body armor or types of ammunition (not my specialty but here are penetration estimates. If Pat uses them there will be graphic photos and I hope these will not trigger anyone but knowledge is power.

infographic-of-gunshot-injuries-for-writing-fiction

The article is long and I am not going into lung, abdominal, brain care as basically you are likely dead. Please look up lung injuries as knowing what tension pneumothorax, septic shock, and paralytic ileus are good ideas.

Basic Field Care if you are Shot

Avoid being shot again. Disengage and get to the safe area. All home and bug out locations should have a stocked and safe area away from the main buildings that is believed to be safe in the event of an attack.

A wounded man is helped to get away from gun shots Picture: AFP

A wounded man is helped to get away from gun shots
Picture: AFP

Do not scream “medic!” or “I’m hit!” There is a fire fight going on so do not give tactical information to the enemy or distract your side. Everyone on your team is a field medic and has practiced for this so no one helping you needs to be screaming for help either. You and/or they deal with it until after the fire fight. Stay off the radio until the fire fight is over and give no tactical details if summoning help. “Jimmy I’m at X and I’d like to see you” is better than “Jimmy! They shot me in my leg. It hurts. I need help now”

Look for the entrance area and check if there is an exit area. Survey yourself quickly for other injuries. Entry wounds can look insignificant and exit wounds can look dramatic. The actual issue is what was in the way and what is happening beneath these entry and exit points.

gunshot-wound

Exit wounds can look dramatic

Cover the wound’s entry and exit points with thick cloth or blood stopper bandage as soon as you can. Limit the blood flow by partial or a full tourniquet if you have knowledge to safely use one. Blood looks dramatic and it is hard to assess the amount. Pulse rising, blood pressure dropping, consciousness failing are signs of massive blood loss. Without intravenous infusions and/or blood transfusions you will likely die. I know some are prepping to give blood transfusions but this is a really dangerous and specialized intervention. Giving a basic intravenous of normal saline (0.9% sodium chloride) is simple and easily learned. Both are illegal to use but not to learn unless you are a medical doctor.

Leave this initial thick pad on no matter how wet it gets. Add more and do not remove any. I do not feel a blood clotter like the Israeli Bandage should be applied at this stage unless you have several in reserve. If you have one only consider using it after the next phase of care or buy more than one. Technology keeps evolving but if you use it can you remove it without an Operating Room?

If possible elevate the wound above your heart. This lowers the blood pressure locally and should decrease bleeding. Realistically it probably will be easier to raise your heart above the wound site.

If bone is injured splint it as it is for transport and apply the initial pad over the splint.

If it is not an abdominal injury drink as much water as you can and keep drinking one pint an hour. Sports mixes are a good idea as well. If abdominal you will likely die but stay nil by mouth (NPO) as you might get lucky and abdominal trauma is always worse if you take anything by mouth.

It is going to get painful quickly so use the brief pain-free period to move away from the bullets and get to safety.

Basic Field Care if you are the Medic

Yeah! We won and all the bad guys and girls are dead. As in all First Aid situations assess the area for possible threats prior to giving care. Any snipers waiting as your team-mate was screaming for help giving away his location? Has the shooter who did the hit been dealt with or are you next? Consider dragging the injured away from the scene before doing anything else.

When safe have a look and verify if they are alive or just barely alive? If dead or barely alive then do not waste time, energy, and supplies.

If you can see bits of their bowels, chances are slim for survival.

Reasonable signs of potential viability are that they are conscious and can talk to you in sentences. If they are able to do this has the wound caused abdominal contents to become free?

Sorry but without a surgeon and a good hospital/surgical set up your friend’s dead if you can see bits of their bowels. Brains oozing out of the wound, eyes, nose, or mouth are equally untreatable in SHTF so do not waste supplies on a futile attempt.

Then follow the steps you would take if you had been shot. Starting to go beyond these in the field is just not a good idea. Get them to the safe zone.

Safe Zone Preliminary Care

Everyone in your group should know how to do this as you might have to do it for yourself.

 Emergency War Surgery: The Survivalist's Medical Desk Reference


Emergency War Surgery: The Survivalist’s Medical Desk Reference

Unlike every film you have ever seen getting shot is extremely painful and shock is likely for the pain alone even if blood loss is minimal. Get calm and practice deep breathing techniques to slow and steady your breathing and your heart rate. If you have alcohol available do not drink it if you are shot. If you are the medic have a small amount. Seriously, I have a small bottle of brandy in my kit for me to swig if I am facing a major injury and it can also be used to sterilize instruments and your hands.

Okay. Now what are we facing here? If they are unconscious check for other wounds as there are many cases where the obvious and none fatal wound gets all the care while the insignificant and overlooked wound slowly kills the patient.

Strip them naked. Use scissors or a knife but get them fully naked unless they are conscious and are sure they have only one wound. Even so I am stripping them and doing a quick body search. Note where all the wounds are and where you see swelling and bruising. Is this survivable? If there is flank and/or side deep bruising from an abdominal wound likely means the spleen is damaged if on their left side or the liver if on their right side. Frankly they are going to die unless you can do surgical repair which is highly unlikely and is highly skilled. Wounds that go through the body are more survivable than those where the bullet remains inside but a through shot going through the deep abdominal area or chest is likely not one you can treat. No worries they will die quickly from blood loss or lack of oxygen.

If the decision to treat is made then clean the area around the wound and your exposed arms and forearms with something. Clean water if that is all you have or use the remaining brandy to clean your hands carefully. Soap and water is awesome hence having a stocked safe area previously set up for major injuries away from the areas likely to be in a fire fight is a good move. You can use multiple different liquids but the aim is to pour the external stuff AWAY from the wound and never towards it.

Having done that move them onto a fresh laundered sheet or have one placed under them. If possible have the room warm to avoid cold shock but you need the area naked to do this care. Avoid using beds as they are too low and the mattress will be ruined. A massage table or a folding plastic table is a good idea.

Using a powerful flash light (have a head lamp if you cannot get an assistant) pick out and remove everything you can see in the wound that is unattached to the patient. Clothing and bullet and bone fragments have to be removed or infection will occur for sure.

Now reassess blood loss. Is it arterial (bright red maybe but you can see it pulsing) or venous (dark for sure and steady stream)? If arterial use a tourniquet between the wound and the heart if possible, get sterile gloves on, and go in. Find the sight of bleeding and suture it. This can result in limb loss but most arteries can be sealed and blood flow can take alternative routes. At a pinch you can seal it with a hot piece of metal from a fire but frankly you likely will have the patient die of shock. This is not the movies. Still I’d consider it for a wound in a limb that cannot stop bleeding no mater my digging around in there.

Yes you can use back powder but only if it is a limb and the bleeding cannot be stopped. This will hurt and inflict a severe burn on top of the other injuries.

Set bones if you can and have to at this stage. The wound is as clean as you can get it and you have flushed it out with loads of cooled boiled water after adding a bit of salt. 0.9% sodium chloride is normal for the human body but flush it out a lot until most of the bleeding has stopped. You have removed every bit of dirt, clothing, and bullet you can see in there. You have stopped all major bleeding. Doing this on yourself is unrealistic despite the movies so everyone in your group needs to know how to do this not just the doctor or the nurse. They might be the one shot.

Start broad spectrum antibiotics and ensure 3-4 liters so fluid intake a day. Use the intravenous if you have to but keep them hydrated.

Broad Spectrum Antibiotics:

  • Amoxillin
  • Levofloxacin
  • Gatifloxacillin
  • Streptomycin
  • Tetracycline
  • Chloramphenicol

If bone involvement it is very important to use a broad spectrum antibiotic to avoid issues later on with chronic bone infection. If you have antibiotics then use them if the wound penetrated deep into the body. Hopefully their tetanus is up to date especially if soil has entered the wound which in SHTF is likely from clothing in a fire fight. Antibiotics will not help tetanus and it basically kills people horribly.

Ongoing Care

Evacuate them to a hospital with a trained doctor as soon as possible. If you can do this within 60 minutes you dramatically increase their chance of living. Okay if you cannot then try this!

Wound Care

If the outside of the dressing is clean and dry and there is no obvious smell, swelling, or severe pain then leave it on for 7 days. Do not peek!
Change the dressing using clean materials if sterile ones are unavailable. Laundered sheets work fairly well for this so have a supply kept aside for health care use. Unopened packs of baby wipes can also be considered very clean. Wash your hands and arms well with soap and water before and after giving all care and especially wound care. You do not need a face mask but do not breathe into the wound even if you are wearing one. The outsides of face masks are extremely contaminated and the human mouth is as well even if you floss frequently. Use cooled boiled salt water to soak and dressing that are stuck and take them off gently.

If the wound is bulging or leaking pus (yellow smelly stuff) then remove one or two sutures and let it be open to drain. Be aware that 7-14 days afterwards this can occur and the entire wound site might burst open. Flush everything with loads of cooled boiled salt water and attempt to push gently back into the body and then suture really well. Probably will die but worth a try if you have got this far. Open it carefully being sterile if possible and remove obviously dead tissue and wash everything out. Have a good look for any debris you missed the first time you treated this. This is a wound infection and needs 12-24 hour dressings until it heals (once or twice a day). Change the antibiotic given if you can at this point.
Do not use triple antibiotic cream, honey, or anything inside the body. Just don’t ever no matter the temptation. Flush with cooled boiled water and if open and you need to pack it use cooled boiled water-soaked sterile gauze.

General Care

Use limited bed rest. However sick they are turn them every 1-2 hours in bed and get them up in a chair as soon as possible and totally ignore their complaints about this. Immobility kills. Keep them hydrated well and use higher protein foods if available. Add a stool softener into the mix early on if they are immobile. Metamucil works fine if used early on. Let them rest a lot and avoid strain on the wound area but also make them feel useful. They can cut up clothing for toilet paper and other chores so make them earn their keep.

They will out of commission for a long time so have stored food available and firewood and drinks they can reach even in a weakened state. You might not be able to do this for them.

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Prepper Practice Drills

by Andrew Skousen

In the world of preparedness it is easy to get distracted in one area (like weapons and ammunition), become complacent after buying a large chunk of supplies (like a “year’s supply” of freeze dried food), or get caught up in non-critical aspects of self-sufficiency (like growing “gourmet” vegetable varieties in the garden) and fail to notice the critical holes in the rest of our preparations. To help avoid waking up to harsh realities during hard times I recommend practicing a few basic drills to test your essential preparations and find the weak points.

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Leatherman Wingman or Gerber Suspension: battle for the best budget multi-tool?

Jesse Mathewson: Review Editor

When it comes to multi-tools there are dozens, hundreds of available choices. The best part is, they can all be very useful for a variety of reasons and in a variety of situations. However, for survival, prepping and or simply having, is there one that can work as the go-to, all around best approach?

Rome had pocket multi-tools, however, modern times the trend really started with the Victorinox and Wenger tools as far back as 1884 and 1893. However the folding pliers included version was introduced by Tim Leatherman in 1983, the Leatherman Company called it a...

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November 2, 2016 Miscellany News Brief

1.) Russia restores abandoned Soviet missile bunkers along Crimean coast in latest sign that Putin is preparing for World War Three: The bunkers are just one small part of a new Russian programme to militarize the Crimean peninsula. Based on recent site observations by Reuters, accounts from locals, media reports and official Russian data, Moscow has reanimated multiple Soviet-built facilities in the region, built new bases and stationed soldiers there.

2.) NATO builds up offensive capability on borders of Russia & Belarus: In order to address the security challenges, Russia is now...

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Senior Preparedness: What Types Of Food To Store?

Senior Preparedness

The great thing about modern technology and food industrialization is that there are now all types of food commercially available.

That’s great news for those of us who aren’t exactly spring chickens anymore because it makes building a diverse stockpile extremely simple.

What to Stock?

When you’re making your list, be sure that you include the following groups in order to have a full supply of foods that will meet your dietary needs:

  • Vegetables: These are most easily bought canned. If you have high blood pressure, watch out for the sodium content because salt is often used as a preservative. Be sure to get a variety of colors because each one offers different nutrients. For example, oranges and reds are high in vitamins A and C and greens offer iron, vitamin C and, often, the B vitamins. Veggies also offer protein as well as fiber that will keep your digestive tract healthy.
  • Fruits: Fruits can be purchased canned, freeze-dried or dehydrated. All forms of preservation maintain high levels of the nutritional value of the fresh fruits. Be sure to buy ones canned in juice instead of ones canned in syrup. Again, go for different colors for the nutritional range that the offer. Fibrous fruits such as peaches are great for long-term energy because the fiber slows the absorption of the natural sugars in the fruit.
  • Meats: Thanks to modern technology, well-preserved meat can be purchased dehydrated, smoked, or canned. Each way is nutritious and delicious. Again, watch the sodium levels if you have blood pressure issues and shoot for nutritious meats such as jerky and canned tuna and chicken instead of fatty, processed meats such as Spam or potted meat.
  • Beans: You can purchase beans canned or dry. They’re a great source of protein and B-vitamins as well as carbohydrates. If you have digestive problems with beans, try soaking them first and cooking them with an onion. That sometimes helps get rid of the “gassy” properties.
  • Dry Goods: Flour, sugar, pastas, rice and other dried goods will be good for two reasons: they’ll help round out your meals with delicious, filling sides and sauces and they’ll make great barter items.
  • Spices: Dried spices last for years and are easy to store. You can also opt to grow your own indoor herb garden, which we’ll discuss in a bit. Spices will make a great barter item as well as help you add flavor to meals.
  • Desserts and Treats: Sometimes eating is about more than nutrition. A nice piece of apple pie can boost morale and give people the mental boost that they need to get through tough times. Adding some pie filling or some chocolate chips to your stockpile will add a welcome burst of comfort to life if SHTF. Don’t depend on treats for nutrition, but storing some for treats or trading is a good idea if you have the room.
  • Fats and Oils: Healthy fats such as olive oil and coconut oil deliver nutrition and a good backup source of energy. They also help flavor meats and are necessary if you want to make such dishes as biscuits or sauces. Your body needs omega-3’s in order to function and since it can’t make them on its own, you need to eat them. Fish and olive oil are both good sources but olive oil doesn’t have the risk of mercury poisoning that you may encounter by eating too much canned fish.
  • Energy Bars: Because they’re portable and often contain all of the nutrition that you need for an entire day, energy or protein bars make great additions to your stockpile. Since they’re lightweight and take up very little space, you should toss a few into your bug-out bag so that you have some quick energy and nutrition should you need to evacuate.

Stocking Up with Store-Bought Foods

Though growing your own food and being completely independent of outside food sources is great, it’s also extremely difficult to do if you live in an urban area or have physical limitations. There are numerous reasons why purchasing your food supplies from the store may be your best option, especially as you get older. Here are just a few:

  • The food is safely preserved.
  • You can buy a wide variety all at the same place.
  • There’s no manual labor involved.
  • You don’t have to learn any special food growing or preservation techniques (though we recommend that you learn how to do it in case you need to in a long-term survival situation!)
  • You don’t need garden space or special equipment.
  • Purchasing your food is by far the easiest way to build your stockpile. If you watch for sales and use coupons, it’s extremely affordable as well. Even just taking advantage of BOGO sales will save you a tremendous amount of money.

Not only can store-bought foods save you time, many of us don’t have the space or the physical strength to manage a large garden anymore.
Growing a small one for fresh foods is fabulous but growing one large enough to produce extra for canning can be taxing when you get older. Heat stroke is no fun at all, and picking beans sure is hard on the back muscles.

Foods Shelf Life

If you’re nodding your head in understanding and agreement, store-bought supplies may be the way to go.

A Bit About the Types of Foods Available Commercially

You’ve been buying commercially prepared foods all of your life but you probably haven’t ventured far beyond the standard canned foods aisle in your local supermarket. A trip to a hunting goods store or a military surplus store will open up the doors to a few more options. Here’s a brief rundown on the major preservation methods available to you:

  • Canned Food: This one doesn’t need much of a description because unless you’ve been living under a rock, you’ve eaten it in mass quantities throughout your life. Food is sealed in plastic or glass jars or in steel or aluminum cans in such a way that air can’t get in to cause spoilage.
  • Dehydrated Food: Again, this one doesn’t need much of an explanation because you’ve surely had jerky or dried fruits. Food is seasoned and cooked in an oven or a dehydrator to remove the liquid. It’s then typically sealed in a bag or jar in order to keep out moisture that will cause spoilage. With the moisture removed, dehydrated food is lightweight, takes up very little space, retains nearly all of its nutritional value and is good practically indefinitely as long as no moisture gets to it. Great for your bug-out bag. You can add water to dehydrated foods to rehydrate them and cook with them.
  • Freeze-Dried Foods: This is a method that you may not be so familiar with. Freeze-drying is a 3-step process sort of similar to dehydrating, except the food is first frozen. Then it goes into a warm vacuum chamber where it remains for several hours. Instead of turning to liquid, the vacuum causes the liquid to leave the food in a frozen form that vaporizes. Finally, the food is dried to remove the rest of the water and sealed to keep moisture out.
    Most freeze-dried foods have a recommended shelf-life of 25 years. It’s also extremely light and can be eaten as-is or rehydrated and cooked. You can buy single products such as fruits or complete freeze-dried meals.
  • Meals Ready to Eat (MREs): These are meals created originally by the military to provide nutrition to soldiers in the field. Nowadays, they’re available from military surplus stores if you want the real thing. Companies also produce them for the private sector and you can buy them at sporting goods stores. As with freeze-dried or dehydrated foods, MREs are available as single foods or entire meals.
  • Dried Foods: Spices and beans are great examples of foods preserved by drying. It simply involves allowing the product to hang and dry naturally. Unlike dehydrated foods, the process doesn’t involve heat. Otherwise, it’s the same idea; remove the water and bacteria can’t grow.

With all of these options available, there’s no reason why you can’t stock your pantry and eat well even if disaster strikes.

Here are a few tips for buying supplies that will help you store what you need while getting the most mileage for your buck:

Buy foods that you eat. Yes, canned asparagus may be on sale but if you hate it, don’t buy it. There’s a reason that you still have 2 cans of it in your pantry from 1972 – you think it’s gross and would rather go hungry than open that can and ingest the contents. Not a great way to stay in good spirits in a tough situation.

Buy in bulk. Food is often cheaper if you buy large quantities of it. For instance, a 50lb bag of flour is going to cost much less per pound than a 5lb bag will. You can always separate it out into manageable proportions. Since a bag that large is difficult to handle, check to see if any of your local grocers deliver. Many of them do today and that will make it easier and safer for you to buy items that are difficult to handle.

Buy extra when you can. This is a great way to build your stockpile with foods that you enjoy. If you’re buying a can of clam chowder, buy two instead. If they’re BOGO, buy four! You’re accomplishing two things here; you’re building your stockpile and you’re ensuring that what you stock is what you like. Plus, you’ll have an extra can of soup on hand if you feel like sharing or if you forget to get it the next time.

Seal your dried goods. Just because your flour may be good for a year or more, it’s not going to be that appealing with bugs in it. When you get it home, store it in plastic containers or bags that bugs can’t get into so easily. This will keep it fresh longer, too.

Don’t buy damaged cans. If a can has a dent, don’t buy it. It’s entirely probable that the safety of the food has been compromised because if the can’s damaged, air could get in. Also, cans have a protective lining that keeps the steel or aluminum from seeping into your foods but if they’re dented, that protective lining could be damaged. Don’t risk it even if you’re going to eat it that night.

Building your stockpile with purchased food offers a safe, simple way to ensure that you’ll have what you need to get you through a survival situation.

It’s time to go back in time and learn valuable survival secrets and skills from our ancestors.

the-lost-ways-cover2

This article has been written by Theresa Crouse for Survivopedia.

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Prepping for a Winter Crisis! – Blizzard of ’77

Written by Guest Contributor on The Prepper Journal.

Editor’s Note: This post is another entry in the Prepper Writing Contest from PrepMomCanada. If you have information for Preppers that you would like to share and possibly win a $300 Amazon Gift Card to purchase your own prepping supplies, enter today.


When you live in an area of North America that is prone to blizzards, you must take it seriously and prepare accordingly. The Blizzard of ’77 is a prime example of why you should be prepared. We live in Southern Ontario, and it crippled this area and Western New York state. Although I did not live through it first hand – my entire family did! Their stories have shaped my desire to be prepared in case this was to ever happen again. These stories were passed down to me through parents, coworkers and grandparents, as I was not born yet.

The Blizzard began the last week of January, 1977. My dad said they closed his high school as soon as the blizzard was in full swing. He recalls walking home on top of the snow and passing by peoples’ chimneys. That’s how high off the ground he was from the accumulated snow. He told me he was actually one of the lucky ones. He heard later that in neighboring towns they didn’t close the schools early enough and children were stuck there for days! Everyone’s power was out for days, and the stores were wiped clean within hours of the first day.

A coworker told me she was stuck in her house with her baby that was less than a year old, and she ran out of milk. There was absolutely nothing she could do about it. Other people tell me they were stuck in their vehicles in the freezing cold, no one could get to them. There were no cell phones at this time. You were stuck there until someone found you. If you left your car, you risked freezing to death in the elements. All of Southern Ontario and Western New York was declared as a ‘state of emergency’ by the government. Police, Fire and Armed forces were called in to help from neighboring communities to supply food, water and medical aid. My Grandmother’s friend tells the story of her whole family huddling in the kitchen with the gas stove lit for warmth. They shut all the doors and hung blankets in open doorways just to keep the heat in the room they were in.

buffalo-blizzard-1977-1

When a crisis like this hits, emergency services are limited. There is only so much they can do when there is 5-8 feet of snow on the ground. If they can’t get to you, they can’t help you! This is why it is so important to have emergency supplies at home and in your vehicle. It could save your life. You have to take the safety of your family into your own hands, and be prepared for winter. At the bare minimum you should have a candle and lighter, a blanket, a few food items, a flare, basic first aid kit and a supply of water in your vehicle at all times. Some people also like to have sidewalk salt/sand on hand, as well as a collapsible shovel… you may just be able to dig yourself out if you have the right tools. I have personally had to use the salt/shovel combo many times!

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My parents told me that the people who had generators and snowmobiles were the best off, and they were actually helping with the rescue mission of getting others out of their buried cars. It was the only suitable mode of transportation during the storm. The cars were completely buried in the snow, you could not even see the tops of them. My family witnessed people driving right over top of buried vehicles.

If you live in an area prone to any type of storm you should have a generator and gasoline stored away, at the very least. Living without power, when you are not accustomed to it, is not fun!

blizzard-78-200633

People nicknamed the Blizzard of ’77, The White Death. Many people died from freezing to death in their cars, having heart attacks from shoveling snow etc. People had frostbite on their hands and feet from being out shoveling for hours so that they could actually get out of their houses. Most people don’t think of snow storms as being deadly like hurricanes and tornadoes, but they can be if they are severe enough! It is imperative to have stored food, water & medical supplies in your house in case you are snowed in and cannot leave! You may not only lose power, your water may be turned off, or you may have to deal with pipes bursting. So be sure to have an adequate amount of water to see you and your family through several days. There are actually articles on this site that help you figure out how much water and food to store for the size of your family. It is not that expensive to stock up on a few survival necessities, and you will be so thankful that you did if you ever faced a natural disaster.

Some of the bare necessities may include, but are not limited to:

If you happen to be stranded outside when the snow storm hits try to find the closest building for warmth. If you do not have that option there are many videos on YouTube that instruct you how to stay alive in a blizzard. They are informative and practical.

One of the most important parts of prepping for a natural disaster of any kind is having the knowledge and skills to carry you through hard times. It is also important to never have the attitude that ‘oh that will never happen to me.’ A natural disaster can strike anywhere, any time. Mother Nature does not discriminate.

Hope this helps someone prep a bit for the coming winter! It will be here before we know it!

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Tuesday, November 1, 2016

Moving Your Computer Off Grid

Moving Your Computer Off-Grid

More than a few preppers feel that as long as they can provide food, shelter, water, and basic medical needs for themselves and their families, nothing more is required. Other preppers may feel that self defense, power generation, education, and machine repair are skills that will be required in the post crisis world.

Sadly, many preppers and also off-gridders tend to ignore or underestimate the need to have a computer that can be used to help make it easier to survive.

In all likelihood, these are also the people most likely to have serious problems in the post crisis world because they do not have a computer available to help meet a range of goals.

Computers and Prepping Can Get Along

A computer cannot hunt a deer for you, boil water, or make a pair of shoes, obviously. On the other hand, any computer with a connection to the internet can help you find out how to do these things and much more. When you find good information, it is also very easy to store those files on your computer so that you can read them and work with them whenever you want.

And if you are in a situation where internet access is still available, you can use your computer to contact friends and loved ones as well as people that might be able to help you get through a crisis. Then you can certainly relate to the quandary of many preppers that are finding out it is becoming impossible to make or obtain raw materials that would be needed in a major crisis scenario.

On the other side of the equation, many of the items you need for basic prepping can still be purchased online. All you really need is a prepaid debit card and an internet connection so that you can find websites where you can place your orders. Not only will you be able to get the supplies you need, you will also have a much wider selection of other goods to choose from.

Regardless of whether you are interested in the best quality gun cleaning kits, need a certain type of fishing reel, or need good quality vintage hand tools, you can find them all online. In fact, even if you are disabled, you may be able to find customized materials and tools that have been modified to meet your needs.

Most people don’t realize just how important it is to network with preppers from diverse geographic regions and make plans for bugging out that include those friends and connections. Consider what would happen if an earthquake or hurricane strikes your area.

If you only have friends and family in a local, or small area, chances are everyone will be affected. If you have friends in other states that might be able to offer temporary shelter or help you make a new start, then you will be well ahead of the game.

In these times and beyond, both money and barter systems are vital for exchanging needed goods and services. A computer is very important for expanding your trade and marketing options. It is also very important for securing alternative currencies that may play a vital role in remaining solvent in the face of currency collapse.

Most people would be truly amazed at how easy it is for the average consumer to secure foreign currencies, keep a good supply of them, and even use them as down and dirty form of currency trading or flipping.

The Tough Choice on the Best Device(s)

Off grid devices

Obsolete devices may still be very useful because certain older technologies are easier to work with and may be safer than newer devices that are routinely overclocked or are based on unstable hardware platforms.

If you are interested in newer devices, here are some categories, brands, and models that you can start off with for each category of device:

Desktops

If you are primarily interested in a conventional desktop computer, my own experience leads me to believe the best option is to build the computer yourself so that you know exactly what parts are being used and how best to optimize the BIOS (this is where you can determine how fast the computer will run, whether or not the system can boot from a USB drive, and other aspects of basic operation) settings.

Since modern computer chips tend to run hot, it is very important to provide plenty of ventilation and cooling options inside the case. If your CPU and motherboard kit come with sub-par heat conducting gel, do not hesitate to find the best on the market.  It is also very useful to add extra fans and other cooling devices right inside the case.

Always remember, the cooler you can keep the chips during operation, the lower your chances of erratic freeze-ups or even ruining the chips.

Insofar as other vital parts such as hard drives, CD/DVD drives, and video cards, it truly depends on your personal tastes.

You will need a dedicated video card to gain access to these specialized chips that will reduce wear on the CPU and enhance computer performance at the same time. Be sure to study gamer forums and video editing forums to find out which video cards work best with specific CPU and motherboard combinations. A bad fit between these parts can truly be a disaster.

Memory cards (RAM) are yet another tricky, yet vital area of the computer that you will need to think about. This is also one area where only the best will do. It is better to go with the fastest cards that the motherboard will take, and also from the best rated vendor.

Laptops

Unlike desktop computers, you will have far less control over what parts are found inside the case. Before purchasing a laptop, be sure to find out the model number of the CPU and motherboard. From there, you will need to look up the chipsets to find out what the optimal clock speeds are.

I have seen more than one laptop burn up at around the 1 year mark because a sub-part mother board with a slower timing chip was paired with a faster CPU. Since most buyers do not ask about the motherboard model, there was no way for them to find out that they basically had an overclocked system that was going to fail very quickly.

Overall, I can safely say that I don’t recommend spending 3 – 4 times as much money on a laptop when I can choose a much cheaper tablet and optimize it with less intensive apps. The only advantage a laptop might have over an off grid tablet is that it is easier to customize the programs.

Tablets

An unlocked tablet will give you just about everything you need for basic document access and communicating with others. You can also choose apps that will enable you to create your own apps and carry out other more complex tasks.

Tablets also have the advantage of taking far less  power than a desktop or laptop computer. They can easily be recharged on a portable solar pack, and it is also fairly easy to bypass the battery.

Insofar as brand names, I tend to favor Lenovo, but have also found Alldaymall tablets to work well. The Alldaymall tablets are also a good bit cheaper, so you can purchase more of them and put them in your bug out bag as well as other locations.

Smart Phones

When it comes to a comfortable viewing experience combined with relatively low power usage, larger tablets will work much better than smart phones. That being said, in a “something is better than nothing” or a vital tool for your EDC, few things can rival a good quality unlocked smart phone.

While I recommend a 10” tablet for bug out gear, a 5” smart phone is truly  more than enough for EDC. Not only a phone this size fit easily into a purse or backpack, it is even easier to power than a larger tablet.

They also work well for reading a range of documents and will give you a good sized window for viewing videos. You can also hook up a folding keyboard and be able to carry out a number of tasks that would be difficult using the screen keyboard.

The Challenge on Providing a Steady Source of Power

Today, the vast majority of computers have sub par power supplies that make them more susceptible than ever to fluctuations in power coming into the system.

As our electric grid continues to crumble, rolling blackouts, brownouts, and line voltage fluctuations caused by excess usage during peak hours will shorten the life cycle of many computers. If you are generating your own power, it is just as important to make sure you know how to keep the current going into your computer as steady as possible.

There are some things you can do now, as well as consider when building a power system that will help you get the most out of every computer that you own. CLICK HERE to subscribe to Survivopedia’s newsletter and get the free report on how to take your computer off grid.

Understanding the Impact of Utilization

No discussion about preparing your computer hardware for off gridding would be complete without at least touching on the resource cost involved in each program that you run on the system. For example, if you have a simple word processor program with no fancy graphics, it will take up far less processor and memory resources than one that has funny critters dancing around all over the place.

Apps that automatically play videos or programs that automatically play music also shorten the hardware life of your computer. Therefore, when it comes to choosing the best computer for your off grid or prepping needs, it is always important to study benchmark tests and hardware longevity tests under certain loads.

Once again, you will find some of the best and most accurate information in the gaming forums.

Important Parts to Keep On hand

For each device in your EDC, bug out bag, or other location, there are some important parts that can help double or even triple the useful lifespan of your computer. Even if you lose some functionality, the main parts should still work for 2 – 3 decades on desktop units, and up to 10 years on laptops, tablets, and smart phones.

  • Start off by buying all of your devices brand new and with the maximum warranty available. If something breaks down during the warranty period, let the manufacturer or repair center take care of the problem.
  • Buy at least 3 to 5 non-functioning devices that are compatible with the make and model of each device. Usually, you can pick these units up for around 10 to 20% of the cost of a brand new device. You can choose different manufacturers as long as the parts are fully interchangeable with your device. You will use these devices to learn how to make repairs, and also for spare parts if something breaks down on your main device.
  • Since RAM chips take the most abuse on any computer system, keep a few spare ones on hand.
  • Have at least one extra power supply for desktop units. Unlike other parts of the system, you should never open up the case on the power supply unless you have a good bit of experience working with electronic devices. Never forget that the capacitors inside these power supplies may not be fully discharged, and that touching them or a live circuit can cause death or severe injury.
  • Keep at least 2 USB hubs handy that also have the capacity to power any device you hook up to them. When connecting devices to the USB ports on your computer, try to never at least one pair of ports.

What Happens When the Battery Dies?

If you have been thinking about using a smart phone or tablet as a place to store important survival information, you may hesitate because you know that the battery can easily be ruined by over charging, or that it will wear out sooner rather than later.

While some devices will continue to work while the battery is “charging”, others will not. If you have a device that will not work while charging, you will need to remove the battery and apply current directly to the device.

In this scenario, you must know how to keep the voltage and amperage as stable as possible before they reach the device. You can make your own controllers for this purpose then hook them up to solar panels or anything else that you will be using as a power source.

Just remember that you power controller may also need to go safely from AC to DC current as well as match the voltage and amperage needs of the device. If you aren’t sure how much power to provide for laptops, tablets, or smart phones, just go by what the battery is rated for.

Video first seen on PrepareForTheUnexpected.

Basic Toolkit

It will not be of much use to have plenty of parts on hand, and then no way to install them or make good use of them. Here are the most essential tools you will need for building computers or making repairs:

  • chip extractors for chips that are installed in sockets
  • high heat conducting gel
  • anti static grounding strap
  • precision and larger size screwdriver kit
  • magnifying glass
  • low wattage solder iron, solder, and flux suitable for computer parts
  • desoldering bulb
  • pliers and wrenches
  • wire cutters
  • anti-static bags and mats for placing boards on while you are working
  • multi meter, port testers, and digital logic probe

If you become especially proficient at scavenging and rebuilding electronics parts, it may be to your advantage to include a copper board etching kit. You can use these to make new circuit boards in a time of need.

Scavenging and Repair Skills

If you take good care of your devices, they may last for several years without need for repair. Once they break down, however, you will need to put your toolkit and stored parts to use. Here are some basic scavenging and repair skills that you can use to fix your own devices, or trade as service with others:

  • understand hardware part numbers so that you know which parts are compatible across different manufacturers
  • be able to solder and desolder chips or other parts without damaging the parts
  • know how to diagnose problems and figure out the best way to solve them
  • how to recognize which parts (example what a melted down chip looks like) need to be replaced or repaired
  • how to use software diagnostics, driver programs,  and BIOS programs to resolve problems
  • how to find viable parts in a junk yard or other locations where discarded electronics may be found.

Video first seen on The Off Grid Family.

Where to Get More Information and Training

Overall, you will find it easiest and cheapest to build and test your skills on desktop computers. If you go to a flea market or do some research online, you can easily pick up dozens of obsolete motherboards, CPUs, power supplies, and just about anything else for a few dollars.

Start off by trying to build a complete and functioning system. This will give you plenty of practice with identifying basic parts and help you overcome any hesitance you may have in working with computer parts.

While you are exploring these parts, take a course on basic electronics and then one on computer hardware. You can also find plenty of good books on this subject. In total, you should spend about 4 months on this part of your skill development.

Once you master desktop computers, you can go ahead and choose the parts for, and build your own system. If you do not want to build a desktop unit, then go ahead and start working on building your stockpile of laptops, tablets, and smart phones.

You can always practice your skills on non-working units as well as get to know more about working with smaller devices that require a good bit more patience and care.  If you develop a particular interest in these smaller devices, it will be to your advantage to take courses on how to repair them.

Without a question, the first time you bypass a battery during a major crisis or repair a failing laptop monitor you will see why these skills are every bit as important as anything else you may be learning and practicing for a time of need.

EMPCover1

This Article has been written by Carmela Tyrell for Survivopedia.

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