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Your Father's Nose
The ExploratoriumAdd to list DetailsIn this fun optics activity, learners explore principles of light, reflection (mirrors), and perception. Learners work in pairs and sit on opposite sides of a "two-way" mirror. Both...
Tri, Tri Again
American Association for the Advancement of ScienceAdd to list DetailsLearners estimate how many small triangles will fill a larger shape. Then they use a triangle stamp (or stencil made from a file folder) to fill the larger shape with triangles. This activity is...
Exploring the Universe: Filtered Light
NISE NetworkAdd to list Details"Exploring the Universe: Filtered Light" demonstrates how scientists can use telescopes and other tools to capture and filter different energies of light to study the universe. Most...
Composite Materials
Twin Cities Public TelevisionAdd to list DetailsThis is an activity (located on page 3 of PDF under Hockey Sticks Activity) about composites, materials made of 2 or more different components. Learners will be challenged to build the best mud...