Eating is a complex process. Learn about how your mouth, esophagus, stomach and intestines work to make food digest. STEM Challenge: making enteric-coated tablets.

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Digestive System

Explore how air affects things, and how Bernoulli explains how we can fly. STEM Challenge: make a hoop glider.

Flowing Air

Light energy travels in straight lines and in waves. When light strikes a plane or a flat surface, it reflects in a manner that is predictable. For example looking directly into a mirror provides a reflection that is straight back from the source. However if light strikes the plane surface mirror on an angle, then it will bounce of with an equal angle.

Refraction of Light

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