SpeedHumps


Speed bumps are bad for the planet

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. What they discovered was that mileage dropped to 31-mpg and carbon dioxide emissions went up. The findings correlate with those of the country's Transport Research Laboratory, which reported that "carbon monoxide emissions are increased by as much as ... Read more →

Selective speed bumps only nail you if you speed Erin Mays

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. ...

Speed bumps are bad for the planet 1 year ago on Autoblog

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. ...

Selective speed bumps only nail you if you speed 3 years ago on Autoblog

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 ...






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