Who needs a toothbrush when you have a swarm of tooth-cleaning nanobots?

Imagine being able to clean your teeth with an army of nanorobots. It might sound crazy, but that’s exactly what researchers from the University of Pennsylvania are working to develop.

The post Who needs a toothbrush when you have a swarm of tooth-cleaning nanobots? appeared first on Digital Trends.

from Emerging Tech – Digital Trends http://bit.ly/2GUYThT
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