A scorpion can hold its breath for up to 6 days.
19
A Native American tribe in South Dakota collects bottle caps left by campers, using them as currency. Several banks in the area now recognize the caps as legal tender.
225
We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
26
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
You can't tickle yourself.
29
If NYC were its own country, and the NYPD was its army, it would be the twentieth-best-funded army in the world, just behind Greece and just ahead of North Korea.
14
Two in five people in the world marry their first love.
270
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10