wonderingmind42's video: Wall of Fire in a Jar plus Pulse-Jet Fun

Display of two spectacular combustion phenomena: the "pulse jet," and a sheet of flame propagating through a closed space. In my humble opinion, probably the best quality video of this particular experiment on YouTube. DISCLAIMERS: No students were harmed during the making of this film. (They weren't even present--I save the really exciting stuff for when I'm the only one who may get an artery opened up.) Here's just one of many reasons you probably shouldn't try this yourself: http://www.youtube.com/watch?v=mnwYs0dglZQ. But then, if you're foolish enough to try something you saw on YouTube without taking very conservative safety precautions, well . . . Oh, and if you're curious, here's a description of my safety approach to demos such as these: http://www.youtube.com/watch?v=Q81QZxrmsnU (Start at time index 8:13).