A quarter has 119 grooves on its edge, a dime has one less groove!
34
An ounce of platinum can be stretched 10,000 feet.
40
Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
The human eye blinks an average of 4,200,000 times a year.
233
About two hundred babies are born worldwide every minute.
237
Pollen never deteriorates. It is one of the few natural substances that lasts indefinitely.
58
Real diamonds do not show up on x-ray.
36
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28