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In this activity, learners explore phosphorescence and how certain materials can absorb and store energy from a light source.

In this activity, children and adults work together to explore their relationship with technology and examine ways to make sustainable media consumption choices.

Have you ever heard of a camera without a lens? In this activity, learners create a pinhole camera out of simple materials. They'll see the world in a whole new way: upside down and backwards!

In this activity, learners construct a device that projects images onto a surface, so they can trace landscapes and other sights.

In this activity on page 8 of the PDF (Behind the Scenes with Chemistry), learners make three of Harry Potter's essential school supplies: quills, ink, and color-changing paper.