A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
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
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
On average, men's noses are 10% larger than women's.
12
A single speck of dust is half way in size between a subatomic particle and the Earth.
15