On August 10, a brush fire in Gorman, California, grew to over 150 acres and required the assistance of over 200 firefighters.

Watch: Aerial footage of 'firenado' amid raging California brush fire

Scientists may have found a solution. A shape-shifting tiny, microbot which will brush your teeth, floss & rinse, all at the same time. Works on all kinds of teeth, Straight or misaligned. Molly Gambhir gets you the details.

WION Fineprint | Forget toothbrushes, microbots will brush, floss & rinse your teeth

brush

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