https://www.reuters.com/article/us-general-motors-selfdriving/gm-sees-custom-designs-personal-ownership-for-self-driving-cars-idUSKBN1IB2T6 >General Motors Co , which plans a ride-sharing fleet of robotaxis for next year, is looking at further business opportunities for self-driving cars, such as custom designs that could be almost unrecognizable from those of today, a top executive said on Thursday.