30 teachers + 1 reduced-gravity aircraft + 2000 ping pong balls =…

Watch this. Watch it and tell me that it doesn't look like fun — that you don't want anything more than to ride aboard a ping-pong-ball-filled 727 (aka a "vomit comet") while it flies along a parabolic flight path (thereby simulating weightlessness) with thirty other people. That's right. You can't. » 12/13/12 3:42pm 12/13/12 3:42pm