A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
You can tape a small mirror onto a cone speaker, play music and shine a laser on to the mirror and the reflection will look like a laser light show on your wall.
102
A fire in Australia has been burning for more than 5,000 years!
91
An iceberg contains more heat than a lit match.
73
If the human eye was a digital camera, it would have 576 megapixels.
25
No piece of square dry paper can be folded more than 7 times in half!
26
The most children born to one woman was 69, she was a peasant who lived a 40 year life, in which she had 16 twins, 7 triplets, and 4 quadruplets.
852
The human eye blinks an average of 4,200,000 times a year.
233