speed humps

Britain's Automobile Association has found another bump in the road to environmental kindness: speed bumps and really low speed limits. They took a car that got 58-mpg running a constant 30-MPH, and ran it over speedbumps at the Millbrook Proving Ground, slowing down and speeding up for each bump. ...

Yeah, somebody finally figured out a way not to penalize the rest of us for people who speed in low-limit areas. Observe the embedded video, which depicts a new invention by Gwyn Harvey. Selective speed bumps gauge your speed upon approach, a sign flashes to warn you if you're speeding, and ...