Anyone who’s watched a few episodes of The Real Housewives can attest: it’s difficult to decipher emotions on a heavily Botoxed face. Now a new study suggests that Botox may also decrease its users’ ability to perceive the emotions of others. But there’s another irony: as we humans, in our anti-aging quest, get closer to smoothing our faces into inscrutable masks, robots are being built with more of these expressions and quirks. And they’re being built this way so that …
