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Glowing in the Dark
Science FridayAdd to list DetailsIn this activity, learners explore phosphorescence and how certain materials can absorb and store energy from a light source. Learners use critical thinking skills to hypothesize which type of...
Light Box
The ExploratoriumAdd to list DetailsLearn how to construct a light box by following simple figures and instructions. This guide includes tips on how to assemble a light box; related activities are featured in separate resources....
Control the Flow
4-HAdd to list DetailsIn this activity about electricity, learners build and test a paper clip switch to turn on a light bulb. This activity introduces learners to open and closed switches and how electricity flows...