Edible ROBOTS could soon be a reality after researchers in Switzerland created an actuator made of gelatin .
Actuators are responsible for moving or controlling a mechanism within a machine.
And once we start figuring out how to make great-tasting batteries, sensors and electrodes – robotics are on the menu .
Not unlike a pacemaker, having machinery inside your body could help with a variety of medical conditions. Becoming a temporary cyborg could also improve the ability to scan your inner workings.