>>2768125Last time it did saved my and my wife's son and my wife's daughter who are also my son and my daughter respectively because I let camping stove outside the tent and it rained at night rendering electric sparker in it unusable. Our wife was also camping with us. I do carry a freshnel lens in my wallet for fine print jews put on everything and short piece of ferrocerium rod as a neclace. Also I carry spare lighter but I prefer those: