A toaster uses almost half as much energy as a full-sized oven.
33
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
About 39,000 gallons of water are used to produce the average car!
14
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
A small airplane can fly backwards.
75
Mico headphones read your brainwaves and select music based on your state of mind.
7


