This is a video of students in Dan Clinch's chemistry class playing a game of hot potato with burning propane bubbles. Man, I always pick the wrong day to skip school. You think any of the students were tempted to try to put the flame down their pants? That sounds like something I would have done. "Something you would have done, or something you DID do?" Come on, I'm stupid, but not stupid enough to want a penis that looks like it slipped between the grates of a barbecue and Anakin Skywalkered on the bare charcoal.
Keep going for the video.
Thanks to Rowdy, who's glad to see some chemistry classes are still doing hands-on learning despite a concerned school board cutting everything that's fun (read: dangerous) out of learning.