This is the kind of stuff that gives me the creeps. I think I watched too many Sci Fi movies; now it's all coming true!
Carrying cameras, scissors, and sensors, these tiny robots slither around our insides, helping surgeons perform operations on tumors and diseased organs.
Tiny snake robots crawling through our bodies could help surgeons identify diseases and perform operations on our hearts, cancers, and diseased organs.
Read more here: http://www.washingtonpost.com/national/health-science/scientists-doctors-use-...