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The Austrian government installed sensors that measure CO2 emissions. At a certain point, the speed limit is automatically lowered to 100kmh
Martin B6
Martin B6 May 07, 2013
The Austrian government installed sensors that measure CO2 emissions. At a certain point, the speed limit is automatically lowered to 100kmh

I've seen these sensors...

Often 3
Occasionally 2
Rarely 2
Never 8
What is it? 1
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Similar Photos: The pedestrian airbag from Volvo Green and red LED lights respond to sensors depending on the water quality. Vehicle detectors are imbedded in the pavement at the approach to the intersection and are used to activate and extend the green displays.

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