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In this activity, learners explore light, color and rainbows by making their own rainbow glasses.

In this activity, learners discover that our hands are not reliable thermometers.

In this optics activity, learners examine how a transparent material such as glass or water can actually reflect light better than any mirror.

In this activity, learners simulate what happens to a human spine in space by making Sponge Spool Spines (alternating sponge pieces and spools threaded on a pipe cleaner).