
Where did it land?
where is my gun?
Wheres the helicopter?
If it took that few balloons, we'd all be driving flying cars
ATB
Simon
LOL that quite cool
This will spoil it
http://youtube.com/watch?v=PeJibXrE9g4&feature=related
quote:
Originally posted by Simon
If it took that few balloons, we'd all be driving flying cars
On Mythbusters they took many more balloons than that to float a small girl 
If you want to work it out, see:
http://science.howstuffworks.com/helium2.htm
ATB
Simon