In the U.S., the milk production per dairy cow is approximately 12,000 pounds.

Post-It Notes, which are adhesive notes, were invented while looking for a way to improve the acrylate adhesive found in tapes.

Abdul Kassam Ismael, Grand Vizier of Persia in the tenth century, carried his library with him wherever he went. Four hundred camels carried the 117,000 volumes.

AMAZING FACTS