Just reading the Toronto Kite Fliers mailing list today and someone posted a link to a bizarre “kite” that is towed behind a boat. It’s called the WEGO KITE TUBE produced by SPORTSSTUFF.
So the idea is basically you convince some fearless individual to climb on top of this inflated disk, tear down the lake at top speed and with some “control” the rider can launch the kite tube in the air and remain air borne. As long as you have enough speed, and you keep the right angle of attack you should be ok. (mildly insane but ok)
Personally I don’t think I would do it… there are a few spills in that video that look like they could have been a lot worse… you can check out the video here: Kite Tube Video.