Physicist Andreas Wahl knows that things rotate faster when they approach a central point. Therefore he is letting himself be dropped 14 metres towards the ground - only attached to a loose rope with a weight at the other end.
Posted 8 years ago by kingleo in category: science   Comments (5)


Here are 4 steps to defog your windshield twice as fast in the morning and the science behind why it works.
Posted 8 years ago by Grandpa in category: interesting   Comments (1)



The Graham Norton Show
Posted 8 years ago by SgrayT in category: impressive   Comments (0)


13 months in a year?
Posted 8 years ago by catzbillner in category: interesting   Comments (3)