It's impossible to kill yourself by holding your breath.
703
"Big Ben" in London isn't a tower, the bell inside the tower is called "Big Ben", the tower itself is called "The Elizabeth Tower".
18
The best recorded distance for projectile vomiting is 27 feet.
71
A fire in Australia has been burning for more than 5,000 years!
91
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
Real diamonds do not show up on x-ray.
36
You can immediately cool down a car that has been sitting under the sun by rolling down the window on one side and opening-closing the door on the other side 5-6 times.
23
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22