Bokelskere.no

Weightlessness doesn't feel the same on a huge spaceship [the International Space Station] where you can move around freely as it does on a tiny rocket ship where there's nowhere to go. Imagine floating in a pool without water, if you can, then endow yourself with a few superpowers: you can move huge objects with the flick of a wrist, hang upside down from the ceiling like a bat, tumble through the air like an Olympic gymnast. You can fly. And all of it is effortless.