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Gadgets & Gizmos: Autonomous cars and TVs, WiFi replaces security cameras & 3D-printed biscuits
Steve Caplin explains how difficult it will be to flag down the new self-driving taxis on London streets. However, you can now get a mobile TV that you can summon. Which? managed to get a fake listing for 10, Downing Street on booking.com. Scientists have worked out how to use WiFi to identify people without cameras. A new robot designed for household tasks is incredibly slow. A crowd-funded solar bike has the panels inside both wheels. Nasa has developed 3D-printed biscuits made of plastic, but the scientists who've developed them aren't allowed to taste them. And the Science Museum is about…
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