Zonk from the you-put-the-ball-on-the-string-in-the-cup dept.
Ant writes "MSNBC has a story on the 'must-have' items from decades past. From the article: 'With so many new toys and games hitting store shelves every year, it may be a little surprising that many of the most popular playthings are actually quite old. But people have been playing for a very long time. In 4000 B.C., Babylonians played a board game that was probably the ancestor of chess and checkers. Stone yo-yos were first used in ancient Greece around 1000 B.C. Kites appeared in China around the same time, though historians speculate that they have probably been flown since before recorded history.'"
All theoretical chemistry is really physics; and all theoretical chemists
-- Richard P. Feynman