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Engineers have designed a new class of microrobots several times smaller than the width of a human hair that may be able to treat human illnesses like interstitial cystitis a painful bladder disease that affects millions of Americans.
At the University of Colorado Boulder, an engineer’s group has developed a new class of small and self-propelled robots that has the potential to zip via liquid at unbelievable speeds and might one day even provide prescription drugs to hard-to-reach places within the human body.