Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
22% leave the glob of toothpaste in the sink.
118
The most common name in the world is Mohammed.
213
The world’s smallest book, “Teeny Ted from Turnip Town”, is 100×70 micrometers in size and requires a scanning electron microscope to read, as light beams are too large.
6
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
When Heinz ketchup leaves the bottle, it travels at a rate of 25 miles per year.
127
Ice isn't slippery. What makes people and things slip on ice is water. A thin layer of ice melts when pressure is applied to it and it is this wet layer on top of the ice that is slippery.
153
"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