"On inbuilt bias in algorithms, Sharkey said: "There are so many biases happening now, from job interviews to welfare to determining who should get bail and who should go to jail. It is quite clear that we really have to stop using decision algorithms, and I am someone who has always been very light on regulation and always believed that it stifles innovation."
"In just the past few months, three cities - San Francisco, Oakland, and Somerville, Massachusetts - have passed laws to ban government use of the controversial technology, which analyzes pictures or live video of human faces in order to identify them. Cambridge, Massachusetts, is also moving toward a government ban. Congress recently held two oversight hearings on the topic and there are at least four pieces of current federal legislation to limit the technology in some way. "
"Sara needed some chocolate - she had had one of those days - so wandered into a Home Bargains store.
"Within less than a minute, I'm approached by a store worker who comes up to me and says, 'You're a thief, you need to leave the store'."
Sara - who wants to remain anonymous - was wrongly accused after being flagged by a facial-recognition system called Facewatch."