More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
A toaster uses almost half as much energy as a full-sized oven.
33
Kleenex tissues were originally used as filters in gas masks.
46
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
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
The average car produces a pound of pollution every 25 miles!
18
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
