Can you make a rain cloud in a jar? Learn about clouds and the water cycle in this atmospheric experiment. Gather shaving cream, food coloring, water, a clear pitcher, 3 small bowls, and three eye droppers or 1/4 teaspoon measuring spoon for this rainy exploration with Librarian Kimberly.

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STEM Challenge Yo’Self is created by the San Francisco Public Library from the Youth Librarian STEM team. Stay STEM-tastic by reading, learning and experimenting at home. Gather materials for a new challenge posted weekly at 2pm on Mondays followed by a Live STEM Zoom Lab with SFPL on Tuesdays at 2pm.