A single speck of dust is half way in size between a subatomic particle and the Earth.
15
A cauliflower that weighs almost 72.5kg has broken the world record by almost 3kg.
5
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
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
An African Baobab tree in South Africa, known as Big Baobab, has a circumference of 154 feet and even has a bar inside the trunk that can fit 60 people.
14
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