This credit card-sized multi-tool ($20)聽turns screws, but, even more importantly,聽comes with a sharp edge that聽converts it into an axe for backwoods survival聽needs.
Simply find a sturdy stick, then use a length of paracord (not included), some zip ties, or聽even your聽shoelaces to strap the tool on and start hacking away at聽logs for shelter or a blazing聽fire. Will it work well? Probably not. But it's better than nothing in a pinch. And hey, it looks fun to play with.聽Made of 12-gauge聽stainless steel, it鈥檚 designed to take a beating.