"Researchers around the world have already successfully created microscopically small robots that can navigate inside living creatures, either for exploratory purposes, or for delivering drugs to specific parts of the anatomy."
Photo credit Northwestern University
Our appreciation to Larry B. for the post
This thing is creepy! It can crawl through our veins? Yikes!! I read about the capsules a patient swallows for the diagnostician to analyze the video. I wonder if the doctors use joy sticks?