Make the world a better place

http://www.worldjumpday.org/

Join in!

🙄

lol. that's hillarious. That's almost as dumb if not dumber as the guy trying to get people to pay him not to kill and eat his rabbit. Just a question, who did the calculations for this?

I'm generally suspicious of anything that references Scientists with a capital 'S' !!

Agggrrhhh!! Come on people, think about it. Conservation of momentum. This could no more work than we could fly by grabbing our ankles and pulling really hard. Although it may well be less dangerous thing to try in a communal shower.