I'm waiting for the next full moon to light off a supply I assembled via an aluminum coke can polished with chocolate. Of course the things will ingnite.So will half the contents underneath my kitchen sink. This is fun stuff for assembling mailbombs to whoever cancelled MacGyver. I did it ( no, not he mailbomb.)It was most gratifying, seeing the magnesium bar and a snack food I hate burning like victims of the Spanish Inquisition. I'll stick to my bic lighter, held high as a rational choice, singing 'Theres a light' from Rocky Horror Picture Show.