Plugging-in an electric car when you park may a thing of the past thanks to Volkswagen. The German firm has revealed prototypes of a mobile charging robot which could take the stress out of finding a charging point in a multi-storey car park.Although it may cause some people to moan that 'the robots are taking over', the charging droid works completely autonomously – the driver doesn't even have to park their car to get a top-up.
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