Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
Paper money is not made from wood pulp but from cotton. This means that it will not disintegrate as fast if it is put in the laundry.
37
160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.
39
There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50
Contrary to popular belief, hair does not grow back darker and thicker after it has been shaved.
71
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
