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In this math activity, learners observe and sketch cracking patterns in pavement.

In this hands-on and feet-on excursion, learners take a science walk to visualize the planet's immense size and numerous structures, without the usual scale and ratio dimensions found in most textbook

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 physics activity, learners conduct two experiments to explore free-falling.

In this math activity related to light, learners assemble a photometer and use it to estimate the power output of the Sun.