Here at Gizmodo, a number of do-it-yourself projects are featured that incorporate microcontrollers. If you’ve never worked with one before, don’t feel daunted, here’s an overview to help you select the model that’s right for you.
Researchers at the University of Michigan have created a prosthesis that makes walking much easier on amputees than current options. The trick: an artificial foot that recycles the kinetic energy generated by walking.
