3D Printed Auxetic Metamaterials Show Improved Vibration Dampening in Car Seats

In the paper Additive Manufacturing of Composite Foam Metamaterial Springs authors Ali Zolfagharian, Peter Pricken, Bernard Rolfe, Mahdi Bodaghi and Mohammad Fard use Additive Manufacturing/3D Printing with polyurethane components on a Material Extrusion system to showcase how car seats can be improved by auxetic meta materials.