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
When glass breaks, the cracks move faster than 3,000 miles per hour. To photograph the event, a camera must shoot at a millionth of a second!
114
Real diamonds do not show up on x-ray.
36
In Dubai, there’s a fridge magnet that orders a pizza delivered to your door.
12
The longest Monopoly game in history lasted 70 straight days.
124
When glass breaks, the cracks move faster than 3,000 miles per hour.
47
Play-Doh was first manufactured as a wallpaper cleaner.
122
More than 10% of the world's salt is used to de-ice American roads.
54