There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Japanese engineers were asked to redesign the front end of the Bullet Train because it carried enough speed to create a sonic boom whenever it exited a tunnel. Residents could feel the blast from miles away.
11
Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7
It is impossible to hum if your nose is plugged.
366
Most lipstick contains fish scales!
46
You share your birthday with at least 9 million other people in the world.
205
Tae Kwon Do is only around 60 years old.
64