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
'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
255
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
The Pittsburgh Steelers were originally called the Pirates.
50
‘Qatar’ is the world's most expensive bar of soap. Infused with gold and diamond powder, it costs a squeaky clean $2,800.
18
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
In Tokyo, a bicycle is faster than a car for most trips of less than 50 minutes!
58
New York's Central Park is nearly twice the size of the entire country of Monaco.
42