There was once an undersea post office in the Bahamas.
241
If you have 1 billion dollars and spend $1,000 every day, it would take you 2,740 years to go broke.
31
Your fingernails grow faster in summer.
744
Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
1k
By peeing in the shower, you can save 1,157 gallons of water a year.
31
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38