The tradition of dropping a ball in Times Square to mark the beginning of a new year only goes back about a century. Learn about the history -- plus four weird things that other cities drop instead -- in this classic episode of BrainStuff.

BrainStuff Classics: What Was the Emu War?
06:49

BrainStuff Classics: Do Truly Unselfish Acts Really Exist?
07:40

How Is Forest Lawn Memorial Park the 'Disneyland of Cemeteries'?
07:17