Quote:
Originally Posted by Clan
I wouldn't be surprised to see an electric motor on the axle and a battery on the floor to power the caravan , to take all the towing force from the car and compensate for the extra wind resistance, the car would be more economical and have better emissions when towing than with no caravan! Shall we patent the idea ?
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And the battery is charged from the wheels when braking and by solar panels covering the caravan roof which also charge the car batteries?