Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
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
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
62% of us pop our zits.
137
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94