3D Printed Adaptive Aids (IMAGE) Michigan Technological University Caption From toothbrush holders to typing aids to nail clippers, 3D printing cuts the cost of devices aimed to help people with hand arthritis. Credit Joshua Pearce/Michigan Tech Usage Restrictions please credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.