This Mouthwash Removes Plaque From Teeth In 2 Minutes

This Mouthwash Removes Plaque From Teeth In 2 Minutes

When someone’s having a convulsive seizure, keep them safe, supported, and on their side. | 17 Things Everyone Should Know About Epilepsy

When someone's having a convulsive seizure, keep them safe, supported, and on their side.

When someone’s having a convulsive seizure, keep them safe, supported, and on their side. | 17 Things Everyone Should Know About Epilepsy

PHOTOS: A group of teenagers from London just invented a condom that glows when it detects an STD.

PHOTOS: A group of teenagers from London just invented a condom that glows when it detects an STD.

For my future high school biology students struggling with diffusion. Plus, gummy bears are sure to get their attention.

For my future high school biology students struggling with diffusion. Plus, gummy bears are sure to get their attention.

Meanwhile, at a women's equality demonstration, possibly the best protest sign ever.

Ash Warner on

Meanwhile, at a women's equality demonstration, possibly the best protest sign ever.

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