Pushing That Crosswalk Button May Make You Feel Better, but... Some buttons, such as the door-close button on an elevator, are mere artifices — placebos that promote an illusion of control but in reality do not work. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Four Bees Living in Her Eye, Feeding on Her TearsWorld’s first baby born after ROBOTIC womb transplant - science miracleBlack hole BREAKTHROUGH: How scientists ‘looked INSIDE spacetime for FIRST time'What is a Black Hole? Is there LIFE inside a Black Hole? Or never-ending nothingness?First Photo of a Black Hole May Be Revealed. Here’s How to Follow the Announcement.Brian Cox asked if 'intelligent life' inhabits our universe – his response is SURPRISING