Microbot swimming through human bloodstream

The Researchers from Monash University are working on microbot motors designed to swim through the human bloodstream. This tiny motor would be able to power a probe swimming through blood vessels.The Proteus is 2.5mm long and utilizes a dual-action action piezoelectric motor to drive a small fan that pushes the unit forward. This med-sub sailed through the blood stream to tackle the clot in the brain. The Proteus’s speed would be 6 centimeters per second.