Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
It has been calculated that every 2 minutes, we take more pictures than all of humanity in the 19th century.
13
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
There are 635,013,559,599 possible hands in a game of bridge.
39
By peeing in the shower, you can save 1,157 gallons of water a year.
31
In an average hour, there are over 61,000 Americans airborne over the United States.
24
