My only question is why didn't someone think of this years ago? http://blog.wired.com/defense/2009/01/video-the-safe.html
What is pumping all the water, though? Is it something on a boat? How far from the boat can you go? True that the inevitable fall will be on water, not concrete. However, if you fall a storey onto water, it'll still be pretty hard. You could still hurt yourself. You could still faint. Faint on concrete and you'll eventually come around. Faint in water and you drown. Small point!
Hot Damn that thing looks like fun! And it all makes sense too! I wonder why no one thought of this earlier? Or maybe just no one thought it would work or cared at the time, ha. :nod: That really looks awesome though.