Engineering Joints and Prosthetics April 05, 2020 ENGINEERING JOINTS AND PROSTHETICS National Geographic 3D Printed hand Click here to access Animals and 3D printing parts Click to access PRODUCT DESCRIPTOR - Click here to access the Project Guide for the Engineering Joint /Body Structure Lab. Click here the read the BBC Article on Teenagers Rebuilding Bodies. Video on the Bionic Hand Video on the Arduino Prosthetic Arm