Why a (Very Bad and Unsafe!) Playground Stunt Sends Folks Flying
by Rhett Allain from on (#4D67B)
If common sense hasn't convinced you that using a moped to spin a merry-go-round is a bad idea, perhaps the physics of circular motion will.If common sense hasn't convinced you that using a moped to spin a merry-go-round is a bad idea, perhaps the physics of circular motion will.