There’s a flash of flame as the ball hits the jar ... but because it’s a great demonstration of supersonic flow phenomena. Video after the break.

But he has a tendency (in five highlights, at least) to do the following as a punt returner: Catch the ball and being moving to a sideline Juke around a few defenders before cutting up field ...

this bit of machined PVC compresses the air coming through the burst duct tape seal and allows it to expand again, propelling the muzzle-loaded ping pong ball at supersonic speeds.

How fast can it safely go? How high can it climb? How much can it carry? Over five initial test flights, Boom Supersonic has begun to push its envelope. The startup with plans to assemble ...

What-If stories and Dragon Ball have gone hand-in-hand since Dragon Ball Z: Super ButÅ den 2 for the SNES in 1993. The fandom ...