Sony researchers have developed a refrigerator that only opens when you smile.
9
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
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
Mico headphones read your brainwaves and select music based on your state of mind.
7
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
Castor oil is used as a lubricant in jet planes.
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