Surgeons have used a robot to operate inside the eye and restore sight - in a world first. A team at Oxford's John Radcliffe Hospital used the device, controlled via a joystick, to remove a ...

This could be an interesting one if you work with robotics, flagged by the Arduino team - a look at how to smooth the operation of a servo, to avoid jerking between positions. It's from the YouTuber ...

It looks like a toy spider, but this micro-robot is one of an army of tiny devices designed to travel INSIDE your body to spot – and even treat – disease ...