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
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
Your fingernails grow faster in summer.
744
A comet's tail always points away from the sun.
2
Most streets in Japan do not have names.
6
Denver, Colorado, USA now has more marijuana dispensaries than it does Starbucks.
123