Giraffes often sleep for only 20 minutes in any 24 hours. They may sleep up to 2 hours (in spurts – not all at once), but this is rare. They never lie down.

The Liberty Bell was the first mechanical slot machine, which was invented by Charles Fey, a car mechanic in 1895.

Travelling at 80 kilometres per hour, a car uses half its fuel to overcome wind resistance.

AMAZING FACTS