Low-Cost Wearables Manufactured by Hybrid 3D Printing

News The stretchable conductive ink is made of thermoplastic polyurethane (TPU), a flexible plastic that is mixed with silver flakes. Both pure TPU and silver-TPU inks are printed to create the devices' underlying soft substrate and conductive electrodes, respectively ... Contributed Author: Lindsay Brownell, Wyss Institute Topics: Wearables