Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
A monk had once written over a book that contained information about calculus that was written by Archimedes in ancient Greece that could have made us 100 or even 1000 years more mathematically and technologically advanced.
13
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12