Researchers developed a motor-free quadruped robot mimicking dog motion using springs and cables, adapting to speed changes on a treadmill.

Nvidia showcased robots that could work in warehouses, pedal around like “Star Wars” droids and manipulate surgical equipment ...

To achieve this feat, researchers aimed to use the simplest technology available: a desktop 3D-printer and an off-the-shelf printing material. This design approach is not only robust, it is also cheap ...