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Season 2 Episode 57 | 42s
Sound waves are invisible to our eyes; unless we find a way to make the sound waves move something that we can see. In this activity, your child will use different noise-making objects to cause sound waves and make sand visibly move.
Aired: 10/07/19
Featured Craft
Young fans of Peg + Cat on PBS KIDS will love making their favorite energetic friends from simple everyday materials from around the house.
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