Standard paper cannot be folded in half more than 7 times.
232
Sunflowers can be used to clean up radioactive waste.
17
Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.
39
The number of births that occur in India each year is higher than the entire population of Australia.
66
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14
The odds of being killed by falling out of bed are one in two million.
136