More than a billion transistors are manufactured every second.
-25
The electric chair was invented by a dentist!
122
Any modern jet is capable of breaking the sound barrier.
34
Scientists in China have built a prototype high-speed maglev train that is theoretically capable of reaching speeds of up to 1,800 mph (2,900 km/h).
1
In the early 1960's, Porsche commercially manufactured farm tractors.
24
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
Kleenex tissues were originally used as filters in gas masks.
46