- Different names for the number 0 include zero, nought, naught, nil, zilch and zip..
- You can't trademark surnames.
- To crack a whip the tip must be travelling faster than the speed of sound.
- An elephant's trunk can hold over 5 litres of water.
- Canada has more doughnut shops per capita than any other country.
reload more facts | visit cool facts
add this widget to your website