Over at the Neatorama Facebook page, David...  ...Neatorama Facebook page, David spotted this " walk button " for giants over at a California pedestrian...

Placebo buttons are buttons that actually do nothing except give the user an...  ...t of computer-controlled traffic signals make the walk buttons at pedestrian crossings on heavily trafficked str...  ...s obsolete. By the late 1980s, most (but not all) *strong class="matche...