Take The Stairs
"Now that Congress is ruling out the use of litigation as a dieting tool, here's a simpler way to fight the obesity craze: change how we design the world around us. For starters? Make it as easy to walk up stairs as it is to take an escalator. ... But when it comes to taking the stairs, there's a hitch: Either they're hard to find or they don't exist."
Thanks to Megan Susman