A Shapeshifting Swarm of Tiny Robots Could Soon Clean Your Teeth Without a Brush
• https://www.activistpost.com, By Chris MeloreA "shapeshifting robotic microswarm" of nanobots could be in your future for flossing and brushing your teeth! Researchers from the University of Pennsylvania say their microscopic dentists "may one day act as a toothbrush, rinse, and dental fl
