Remember mood rings, popular in the ’70s for magically changing color to indicate the wearer's emotions? They were more fashion accessory than emotional gauge—glass orbs filled with liquid crystals that reflected light differently in response to changes in body temperature. But even if a shade-shifting bauble isn’t a true indicator of mood, color can be a meaningful way to represent, and even elicit, strong emotions.
AlertMeColor Me Happy – Maura Rhodes, LiveHappy
