Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13
A quarter has 119 grooves on its edge, a dime has one less groove!
34
Real diamonds do not show up on x-ray.
36
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
The only king without a moustache in a deck of cards is the king of hearts.
63
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
You burn more calories sleeping than you do watching television.
348
American car horns beep in the tone of F.
66