Ever built a submarine from scratch? This clever project turns a simple tin can into a working mini sub - perfect for anyone who loves hands-on builds.

Every 30 minutes on opening days, visitors to ACRE Projects are greeted with the song of a mechanized choir in “hiccup" by Tess Oldfield.

Berkeley unveils a $5K open-source humanoid robot built from 3D-printed parts, empowering anyone to learn, build, and customize robotics.