Questions tagged [pyrotechnics]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
8
votes
5answers
11k views

Best ways to start a thermite reaction?

I'm trying to do a thermite reaction with rust and aluminum and am trying to figure out the optimal way to get the reaction started. My understanding is that I need a temperature of around 3200F to ...
11
votes
2answers
2k views

What purpose does mercury dichloride have in fireworks?

My local newspaper ran an article covering the local rules about fireworks. One of those rules specifically calls out "snakes and fountains containing mercury bichloride" as forbidden. Neither ...