Chemistry Teacher Demonstrates Exploding Pumpkin Trick...
(YouTube Link)Watch as kooky high school chemistry teacher Chris Bergmann demonstrates what he calls the exploding pumpkin trick, a trick which involves a fiery blast and jack-o-lantern eyes flying across the room.Be wow...
https://www.neatorama.com/halloween/2012/09/05/Chemistry-Teacher-Demonstrates-Exploding-Pumpkin-Trick/
