A Robot Crawling in the Stomach
November 6, 2018 | Terry Sharrer

Stomach robot
Using a silicone material embedded with magnetic particles, engineers at the City University of Hong Kong have built a tiny robot with creepy-crawly legs that could move through the stomach and deliver a therapeutic product precisely where it’s needed. An external magnet propels the robot. See the video. MORE WITH VIDEO
Image Credit: City University of Hong Kong