MIT’s ShiftLens 3D Prints Objects That Change Their Appearance When You Use Them, Without Electronics

Researchers at MIT have developed a design and fabrication system that produces 3D printed objects capable of switching their surface appearance in response to being pressed, slid, or turned, with no sensors, circuits, or screens involved. Called ShiftLens, the system prints optics and mechanics together in a single pass on a multimaterial 3D printer. The…