Seaweed can grow up to 12 inches per day!
59
If you had 10 billion $1 notes and spent one every second of every day, it would require 317 years for you to go broke.
109
On average, every dollar bill you touch has over 3,000 different types of bacteria.
8
Like fingerprints, everyone's tongue print is different.
250
It is impossible to hum if your nose is plugged.
366
There are 53 Lego bricks manufactured for each person in the world.
83
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
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