Airstream's concept electric camping trailer propels itself
 

Even Airstream is getting in on electric vehicles. According to Autoblog, the Thor brand has introduced a pair of EV concepts that include the eStream, a self-propelled camper. The dual-motor trailer not only reduces the burden on the towing vehicle, but can be remote-controlled from your phone to help you hitch up, reverse or simply move your camp site. You can even use the motors to shift the weight distribution, so you might not need a special hitch to handle certain trailer loads.

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