Join Librarian Kimberly for a slimy experiment and explore density and a variety of liquids. Gather dish soap, 1/3 measuring cup, a tablespoon, a spoon for stirring, a large bowl, a wet towel and corn starch.

Live STEM Lab with SFPL is created by the STEM Challenge Yo’Self Youth Librarian team. Bring your questions and share your work.

Stay STEM-tastic by reading, learning and experimenting at home. Gather materials for a new challenge posted weekly on Mondays at 2pm. Then, register for a Live STEM Lab with SFPL on Tuesdays at 2pm.