Apparently, Decano's innovative devices measure the force of impact from an oncoming vehicle and immediately collapse if the car is traveling the speed limit or below. If a car is moving too fast, the speed bump stays in place, causing the familiar jarring impact we've all come to know and loathe. The government of Mexico City sees enough promise in the technology that its providing grant money to the company and helping get the system patented.
There's more on the line than just controlling speed. A 2006 study by Mexico City Autonomous University found that the constant acceleration and deceleration caused by speed bumps actually causes more pollutants and increases fuel consumption. A slow and steady speed would be much more environmentally friendly. In this instance, it would seem that dumber drivers equals smarter speed bumps. Who knew?
[Source: USA Today | Image: Flickr/boulanger.iE via C.C. 2.0]