Your fingernails grow faster in summer.
744
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
More than 50% of Americans fall asleep on their sides.
86
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Cash machines are as dirty as public toilets.
175
30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14
New York's Central Park is nearly twice the size of the entire country of Monaco.
42