There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
If you're one in a million, there are about 7,234 people just like you.
31
The weight of air in a milk glass is about the same as the weight of one aspirin tablet.
63
Japanese engineers were asked to redesign the front end of the Bullet Train because it carried enough speed to create a sonic boom whenever it exited a tunnel. Residents could feel the blast from miles away.
11
Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
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