Julius Caesar’s autograph is worth about $2,000,000.
Einstein couldn't speak fluently until after his ninth birthday. His parents thought he was mentally retarded.
The color of cuttle fish blood is blue and it has 3 hearts.
In the last 4000 years no new animals have been domesticated.
The hyoid bone, in your throat, is the only bone in the body not attached to another bone.
Libya is the only country in the world with a solid, single-colored flag, it's green.
The heat a lightning bolt produces is five times hotter than the surface of the sun.
Invention of the microwave owen
The microwave owen was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket.
Pearls vs Vinegar
Pearls melt in vinegar.