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Student’s Gel Could Prevent Concussions

Combining nanotechnology with foam, Brigham Young University engineering student Jake Merrell has created a “smart foam” that could be placed inside the helmets of football players to measure the impact of hits to the head, and help prevent concussions.

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Bye, Bye Blues?

Millions of people get the blues during winter. It’s called seasonal affective disorder, or SAD, and current treatment requires shining a light in the sufferer’s face for up to two hours a day. But Finnish start-up Valkee has a better idea: directing light into sufferers’ ears.

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