> Xu attached tiny pacemaker-like devices that stimulate the jellyfish muscles. She can then control these devices, nudging them left, right, up, or down. With added sensors, these “cyborg jellyfish” could slip into places even the most advanced robots struggle to reach, like the crushing darkness of the deep sea. This is kinda fucked up. Taking a live creature and installing stuff to make it a living robot you can remote control?