https://padlet.com/ram0004/l49lphise9s0 Any Topics en-us 2015-10-08 02:44:51 UTC 2015-10-08 03:11:22 UTC hello@padlet.com ram0004 https://padlet.com/ram0004/l49lphise9s0/wish/74398135 It uses magnets and superconductors. They no join together and make a force which repeals off the ground.

]]> 2015-10-08 03:03:59 UTC https://padlet.com/ram0004/l49lphise9s0/wish/74398135 ram0004 https://padlet.com/ram0004/l49lphise9s0/wish/74398479 2015-10-08 03:07:49 UTC https://padlet.com/ram0004/l49lphise9s0/wish/74398479