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
You burn 26 calories in a one minute kiss.
605
If you counted 24 hours a day, it would take 31,688 years to reach one trillion!
44
By raising your legs slowly and laying on your back, you can't sink in quicksand.
105
The oldest living person smoked cigarettes from the age of 21 to 117.
13
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
