Play-Doh was introduced in 1956 by Hasbro Inc. The only color availabe was an off white, and it came in one size which a one and a half pound can.

The most valuable painting made by a female artist is "In the Box," painted by Mary Cassatt. It was sold for $3.67 million at Christies in New York City.

The oldest living animal ever found was a 405 year-old clam, named Ming by researchers.

AMAZING FACTS