Denise Mueller-Korenek shattered the previous land-speed record for the fastest human on a bicycle on earth. They're not attached during the speed measurement, the gearing is so extreme they need to be towed up to a certain speed that they can then maintain/build on very gradually.
Posted 4 days ago by boyt in category: documentary   Comments (4)

A teacher uses wacky experiments to explain science... and a personal story to teach the meaning of life.
Posted 4 days ago by 99red in category: documentary   Comments (1)

Elbag Canal
Posted 4 days ago by Brick in category: interesting   Comments (0)