Traffic lights could be made obsolete within 20 years, an engineer has claimed, after a landmark trial of driverless vehicles in the UK. The two-year trial saw two self-driving cars […] The post Tech Digest daily roundup: Could traffic lights become obsolete? appeared first on Tech Digest . Related posts: Tech Digest daily roundup: What will Elon Musk takeover mean for Twitter? Tech Digest daily roundup: WhatsApp rolls out new features for Groups Tech Digest daily roundup: Sales of AR and VR headsets drop 12%, data claims
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