[Darksheare]

I developed an appreciation for fire and explosions in shop class..
Won't say how.
I promised I wouldn't provide encouragement for any younger people to attempt to replicate the moment of my discovery.
Though it does involve a tank of oxy/acetylene, an igniter, and several flammable/ catastrophically combustible items.

[Tax-chick]

I made phosgene in chemistry class - got half the school evacuated!