Caffeine, How Does That Work?

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YouTube's science vlogger Alex Dainis explains how caffeine works inside your brain (while drinking lots of coffee, apparently).

F**k Yeah Science of the Day

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F**k Yeah Science of the Day
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Say goodbye to the "hot pizza burn" -- researchers at the University of New Mexico (a city known for chemistry) have created a dissolving oral strip that gives immediate relief and healing to a scalded mouth.

Coffee, tea, pizza, or Hot Pocket, let no temperature stand in your way ever again. These need to come out ASAP.

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