Anatomy and Physiology

Your eye and brain hold on to a series of images to form a single complete picture.

Discover the outer limits of your eyes.

Now you see it; now you don’t—an object without a sharp edge can fade from your view.

Tune in to tunes with your teeth.

A flash of light leaves a lingering image.

Explore how different deodorants affect the bacteria in your armpit.

Feel atmospheric pressure changes by stepping into a garbage bag.

Get all wrapped up in a lesson about your skin.

To see or not to see.

Stare at one color—but see another.

Explore the basis of lactose intolerance.

Watch de-shelled eggs swell and shrink in different fluids.

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