Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
On average, the life span of an American dollar bill is eighteen months.
33
The oldest living person smoked cigarettes from the age of 21 to 117.
13
It takes the same amount of time to age a cigar as wine.
25