‘Capsule Robot’ May Guide Future Colon Check – WebMD

Researchers at Nashville's Vanderbilt University Medical Center used magnets to guide the tethered "capsule robot" through a pig's colon. "Not only is the capsule robot able to actively maneuver ...
First-ever autonomously controlled 'capsule robot' explores colonEurekAlert (press release)
Robot could end pain and embarrassment of colon treatmentThe Times (subscription)
Would You Let an Autonomous Colonoscopy Robot Inside Your Butt?Motherboard