Amazon Is Trading Its 'Just Walk Out' AI Technology For 'Smart' Carts — And AI Reportedly Needed Humans to Do the Job Right Just Walk Out’s AI relied on more than a thousand human workers in India reviewing videos of what U.S. Amazon Fresh shoppers selected. Previous Article Meditation: Mastering Mind for Inner Peace Next Article Barbara Corcoran Says If You Want to Become a Millionaire Do This 1 Thing: 'I Out-Try Anyone'