Can Green License Plates Help Plug Electric Cars?

The United Kingdom has started cracking down on high-emission vehicle drivers by creating restricted zones that fine drivers of cars that emit a designated amount of pollution into the air; the carbon emissions in this type of zone in London has decreased by more than a third in six months. Now, the U.K. is taking their sustainability initiative a step further by labeling low-emission cars with green license plates that allow them to be easily recognized - and rewarded.

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