There are more than 270 people cryogenically frozen in the hope that one day the technology will exist that can revive them and extend their lives.
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MIT has developed a camera that captures the speed of light at a trillion frames per second.
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There's a Mumbai-based pizzeria that now delivers pizza by drone.
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There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
In 1989, a British company made a laptop with a graphical user interface, a 60 hour battery life, SSD storage, and a touchpad.
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Sony researchers have developed a refrigerator that only opens when you smile.
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