When will it become green?

Cars could soon communicate with traffic lights.

Researchers at the University of Arizona are looking for technological solutions that will help cars communicate more effectively in the near future. Scientists are developing better sensors and radio devices that will enable cars to better “talk” to their counterparts on the road. They are also developing methods for interfacing with traffic lights. The objective, researchers say, is to make traffic systems operate better, safer, and more efficient.

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