Non-newtonian liquid inside a speed bump

Interesting idea to use a non-newtonian liquid inside a speed bump to allow smooth travel at appropriate speeds.

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.

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