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
Each year, more than 50,000 people are injured by jewelry in the U.S.
29
A Swiss man replaced his car's broken heater with a fully functional wood burning stove.
15
Sunflowers can be used to clean up radioactive waste.
17
More Americans have died in car accidents than have died in all the wars ever fought by the United States.
55
If you get water flowing fast enough, it can cut metal.
354

