Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
Approximately 60% of the water used by households during the summer is used for watering flowers and lawns.
79
Real diamonds do not show up on x-ray.
36
The search engine Google got its name from the word 'googol', which refers to the number one with a hundred zeros after it.
56
The small pocket in the larger pocket of your jeans was designed for pocket watches.
11
Anuptaphobia is the fear of staying single.
11
Only humans shed emotional tears.
331
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7