Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
Babies who wear disposable diapers are five times more likely to develop diaper rash than those that wear cotton diapers.
39
The small pocket in the larger pocket of your jeans was designed for pocket watches.
11
There are more than 10 million bricks in the Empire State Building!
75
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
The average IQ is 100, while 140 is the beginning of genius IQ.
140
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