https://www.reuters.com/article/us-general-motors-parts/gm-bets-on-3d-printers-for-cheaper-and-lighter-car-parts-idUSKBN1I408K >General Motors Co said on Thursday it was working with design software company Autodesk Inc to manufacture new, lightweight 3D-printed parts that could help the automaker meet its goals to add alternative-fuel vehicles to its product lineup.