Facial recognition software is now everywhere - in airports, stores, on our gadgets and on social media. The goal is improving security and improving public safety, but along with our growing dependency on biometrics comes a problem: not all faces are treated equally. Today, the inherent bias of facial recognition software.
Plus, once the drug of choice for dropping out of the rat race, LSD is now being touted as a "hot new business trend". We'll talk to a journalist who tried out the new Silicon Valley method of taking tiny doses of acid to improve performance at work.