By weight, Bone is five times stronger than steel.
417
In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
13
Cuban rescue workers use sniffer rabbits to find people in collapsed buildings.
10
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
In 1916, a US amendment was proposed to put all acts of war to a national vote. If you voted yes you would have to register as a volunteer for service in the United States Army.
5
For his time as James Bond, Daniel Craig has the privilege of taking any Aston Martin from the factory for the rest of his life.
6
Mackinac Island, Michigan, has banned cars since 1898!
4
Putting your car alarm remote under your chin or beside your head increases its range.
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