Rio de Janeiro was once capital of Portugal, making it the only European capital outside of Europe.
9
Researchers say that lining the toilet seat with paper is pretty much pointless
8
On average people fear spiders more than they do death.
447
Parents receive 1 out of every 5 Valentines.
20
Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
A comet's tail always points away from the sun.
2
In 1989, a British company made a laptop with a graphical user interface, a 60 hour battery life, SSD storage, and a touchpad.
12