Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.
39
The largest diamond ever found was an astounding 3,106 carats!
99
Kilts are not native to Scotland. They originated in France.
57
If you took a standard slinky and stretched it out it would measure 87 feet.
52
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
Babies are born without knee caps.
78
You are more likely to be killed by a champagne cork than a poisonous spider!
193