Water jet pack
 

I was trying to figure out if it was going to do anything. Pretty damn funny!!

http://www.break.com/index/waterbottlelaunch.html

Re: Water jet pack
 

No way! They did that on mythbusters and it was a total flop. How did they get this one to work? It appeared to be no different....

Re: Water jet pack
 

I know, I saw the mythbusters one too. Maybe more pressure? I thought maybe it was a hoax, but the shots towards the end of him close up seem real.

Re: Water jet pack
 

It's fake, it didn't look right when he was in the air. It looked like like something off camera was lifting him.

Re: Water jet pack
 

Yeah, it looks like it is fake. This seems to be the video myth busters was testing. Pretty good job of it though!