American car horns beep in the tone of F.
66
Teddy bears were named after U.S. President Theodore 'Teddy' Roosevelt.
23
The best time for a person to buy shoes is in the afternoon. This is because the foot tends to swell a bit around this time.
49
You are more likely to be killed by a champagne cork than a poisonous spider!
193
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
The largest diamond ever found was an astounding 3,106 carats!
99