Bamboo plants can grow up to 36 inches in a day.
52
The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
240
Tae Kwon Do is only around 60 years old.
64
"Dysania" is the state of finding it hard getting up out of bed in the morning.
33
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
If the human eye was a digital camera, it would have 576 megapixels.
25
A Swiss man replaced his car's broken heater with a fully functional wood burning stove.
15