The intelligent Speed bump by Badennova.avi

Опубликовано: 26 окт. 2010 г.No more getting angry at Speed bumps!
The Spanish Company Badennova S.L has developed the world´s first liquid speed bump. This intelligent road safety device can hardly be noticed by those drivers respecting the permitted speed. For those vehicles exceeding a certain speed limit, however, the «liquid» bump hardens and therefore becomes an obstacle.