Perspectival municipal traffic calming devices

Today &#8212 Speed Bumps! Yes!

Perspectival municipal traffic calming devices. Felice Varini meets the RTA.

The Dunlop Transcalm. A valve determines if the vehicle is speeding and inflates the speed bump as necessary.

Mental Speed Bumps. Removing all traffic signs, speed bumps, lane markings and traffic lights to reduce traffic speeds.

Custard filled speed bumps. A proposal to utilise the properties of custard whereby it changes from liquid to solid under pressure.