Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
"Dysania" is the state of finding it hard getting up out of bed in the morning.
33
Standard paper cannot be folded in half more than 7 times.
232
Most elephants weigh less than a blue whale's tongue.
442
When you shave a guinea pig it looks like a little hippo.
19
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
