- Babylonians measured the circumference of a circle as approximately 3 times the diameter, which is fairly close to today's measurement which uses the value of Pi (around 3.14)..
- Armadillos have 4 babies at a time and are all the same sex.
- American's eat 18 billion hot dogs a year.
- The Great Wall of China is approximately 6,430 Km long (3,995 miles).
- It takes 110 silkworm cocoons to make an average tie.
reload more facts | visit cool facts
add this widget to your website