Repost: Another Pyromaniac Chemical Adventure
When I was about 12, we went to visit one of my Dad's friends, who was a research chemist. He had loads of good surplus chemical stuff.

Bored with the purple smoke from magnesium shavings + iodine crystals, his son and I decided to try to make gun cotton. This didn't work and we just ended up with messy, glutinous, carbonized crap all covered in concentrated acid.

So, what to do with this stuff?

My friend came up with the obvious answer (I'm sure you have, too): make a standard sugar+nitrate mixture, add some magnesium shavings, stick the acid napalm on top, light it, put a tin can over the top (open end down) and stand on it. OK, says I. The parents are out shopping, let's do it. So he does.

Cue an hour of alternately trying to alleviate hot acid burns by dunking his face in a sink of cold water, and combing the burned clumps of hair out. Once the parents returned, this was inevitably followed by a trip to casualty, while my mum gives me the standard "How can you be so *stupid*" lecture at volume 11 for another full hour.

No permanent damage though, but it was bloody lucky he wore glasses.

Kids - think once. Think twice. Think don't deliberately stand on home-made fireworks made of concentrated sulphuric acid.
( Amish Information Systems hates misplaced, commas, Thu 27 Dec 2007, 22:50, 1 reply)

thats right,
you need NITRIC acid in the presence of sulphuric acid at a temperature of between 0-5^oc in order to make explosives.
( willenium Fist bump for verification, Fri 28 Dec 2007, 11:58, closed)