If you store batteries in metal containers, you can expect sparks. If you store your batteries in the same drawer as your bare wire, you can expect sparks. I

If you store batteries in metal containers, you can expect sparks. If you store your batteries in the same drawer as your bare wire, you can expect sparks. If those batteries are Lithium Ion type, they might smoke or even catch fire. The claim that taping AAA cells will save lives seems far fetched. Relevant parody/commentary from Reason TV: https://m.youtube.com/watch?v=eXWhbUUE4ko https://m.youtube.com/watch?v=eXWhbUUE4ko