There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
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MDIF, a New York based non-profit organisation, is planning to beam free Wi-Fi to the entire world from space.
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There's an "anti-smartphone" called John's Phone which can only make and receive calls.
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Future biotechnology could be used to trick a prisoner's mind into thinking they have served a 1,000 year sentence in only eight hours, a group of scientists have claimed.
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There's a Mumbai-based pizzeria that now delivers pizza by drone.
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Sony researchers have developed a refrigerator that only opens when you smile.
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