The name "Bluetooth" comes from a 10th-century Danish king.

It's illegal to own just one guinea pig in Switzerland

The world's smallest mammal is the bumblebee bat. It is only about the size of a bumblebee and weighs less than a penny.

Queen Elizabeth II had a stand-in to make sure the sun wouldn't get in her eyes

People are more creative in the shower

Competitive art used to be an Olympic sport

Ants don?t have lungs.

The Tesla Model S is the first car to have a 5-star safety rating in every category.

Most people fall asleep in seven minutes.

Medical errors are a top cause of death

You travel 2.5 million km a day around the Sun without realising.

There's only one Shell garage actually shaped like a Shell

The real name for a hashtag is an octothorpe

The McLaren F1 was the fastest production car of the 20th century, with a top speed of 240.1 mph.

There's a species of jellyfish that can revert to its juvenile form after reaching maturity.

Wally Amos is responsible for making more than just cookies famous

Bananas are classified as berries, but strawberries are not.

Penicillin was first called ?mold juice?

The Toyota Corolla is the best-selling car of all time, with over 44 million units sold.

The heart of a shrimp is located in its head

Professional athletes used to perform in vaudeville during the off-season