Every year since 1947, the Bulletin of the Atomic Scientists, a magazine founded by members of the Manhattan Project, has gathered a group of Nobel laureates and other luminaries to update the Doomsday Clock, a symbolic gauge of our risk of wrecking civilization. In 1991, as the Cold War was ending, the scientists set the clock to its safest point ever—seventeen minutes to “midnight.”
I'm not quite crazy enough to say that epinephrine will help you survive the inevitable zombie apocalypse (you can go here for that). I'm just suggesting in a roundabout way that if you happened to be in a situation where something was trying to eat you, the increased heart rate and blood flow to your muscles brought on by a well-timed dose might just save your life.
Based on this crude but honest assessment of the general public's affinity for the common bicarbonate, you'd be surprised by how much survivalists are into it (#2 on the list of "things for preppers to hoard"). They must expect some pretty serious hankerings for tasty leavened baked goods, or they have extensive phobias about the funkiness of their nuke survival backup plans.

Clement says the combination is the “single most useful thing” adventurers can carry. The jelly weighs down the cotton balls, whose long fibers allow a lot of air to move through. And the ferrocerium rod’s wood handle can be scraped for backup tinder. It’s lightweight and makes fire-starting possible even in a downpour. Your second-best option: stormproof matches, pictured below.
If you find yourself in a survival situation you’re go ing to need rope to help devise shelter or extricate yourself from tight spots. Better yet you’ll need some incredibly tough paracord from Titan. Whether you need to string your food sack from a tree to keep it out of the reach of bears or remove your car from a ditch during rough winter weather Titan MIL-spec paracord is survival gear that can help.
Car electricity runs on direct current, but almost everything else is alternating current. What you need: an inverter. Some cars have them built in, but you can get one at a store for less than $40. Use the clamps to attach the inverter directly to the terminals on your car battery. Let the car run at idle and you have 110-volt AC power for as long as you have gas. With a 300-watt inverter, you'll have enough amps to run a laptop or even a television.