Condoms were originally made of animal intestines or linen.
347
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
There is a city called "Batman" in Turkey.
23
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
When you shave a guinea pig it looks like a little hippo.
19
In Japan, more adult diapers are sold than baby diapers.
50