Australia has had stamps that actually look like gems. In 1995 and 1996 they used a special technology to make the stamps look like diamonds and opals.

Children laugh about 400 times a day, while adults laugh on average only 15 times a day.

Roman emperors ate flamingo tongues which were considered a delicacy. Also parrotfish livers, and pheasant brains were feasted on.

AMAZING FACTS