– Air-filled tyres were used on bicycles before they were used on motorcars.
– The British royal family changed their surname (last name) from Saxe-Coburg-Gotha to Windsor in 1917.
– On average, you blink 15,000 times a day.
– The tomato is the world’s most popular fruit.
– A cow has no upper front teeth
– The only place in the universe where a flag flies all day, never goes up or comes down, never flies half-mast and does not get saluted, is the moon.
– The human head contains 22 bones, consisting the cranium and the facial bones.
– There are more than 2700 different languages spoken in the world
– A fresh egg will sink in water, a stale one will float.
– There are several million earthquakes in the world each year