Cool Weird Awesome With Brady Carlson

University of Pennsylvania researchers are developing a teeth cleaning system out of nanoparticles. Plus: Blizzbrush is an antimicrobial sponge the makers say can do the job of a toothbrush in just ten seconds. Shapeshifting microrobots can brush and floss teeth (University of Pennsylvania) 3D printed 'blizzbrush 5.0 toothbrush-sponge' cleans entire mouth in just 10 seconds (designboom) Our Patreon backers always give us something to smile about --- Send in a voice message: https://anchor.fm/coolweirdawesome/message Support this podcast: https://anchor.fm/coolweirdawesome/support