Secret cameras, audio recording equipment and spying on the public is all in a day's work for some councils in London. Since 2011, people living in the UK's capital city have been subjected to more than 10,000 days of covert surveillance by local authorities. Meanwhile, a Berlin based artist is trying to beat the face recognition algorithms.
WATCH: robots are taking over our lives... No, Terminator-like tech-noir scenarios are not the case this time. Japanese Pepper robots have started running an e-store helping guests to make the right choice.