The world’s smallest book, “Teeny Ted from Turnip Town”, is 100×70 micrometers in size and requires a scanning electron microscope to read, as light beams are too large.
6
Each day, there are over 120 million sexual intercourse taking place all over the world.
301
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
The symbol on the 'pound' key (#) is called an octothorpe.
82
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
The first household refrigerators cost about $16,000, in today's money!
47
There was once an undersea post office in the Bahamas.
241