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
Any modern jet is capable of breaking the sound barrier.
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In the early 1960's, Porsche commercially manufactured farm tractors.
24
Energy is being wasted if a toaster is left plugged in after use.
21
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
Mico headphones read your brainwaves and select music based on your state of mind.
7
The average car produces a pound of pollution every 25 miles!
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