One human hair can support 3 ounces.
191
Play-Doh was first manufactured as a wallpaper cleaner.
122
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Speed dating was invented by a Rabbi in 1999.
45
Only humans shed emotional tears.
331
The most expensive license plate is the number '1', bought by an Abu Dhabi businessman - costing a staggering $14.3 million!
3
"Big Ben" in London isn't a tower, the bell inside the tower is called "Big Ben", the tower itself is called "The Elizabeth Tower".
18