Cloud in a Jar Challenge: STEM Challenge | Teen Takeover
Channel: San Francisco Public Library
Date: 19/10/2020

Can you manipulate molecules? Learn to create your very own cloud as well as discover the fascinating scientific concepts behind it. Gather a glass jar with a lid, 1/3 cup of hot water, 4–5 ice cubes, hairspray and a few drops of dye for this challenge with YELL 2020 teen intern Sharon. 

STEM Challenge | Teen Takeover is created by the San Francisco Public Library from the Youth Engaged in Library Leadership (YELL) STEM team. Stay STEM-tastic by reading, learning and experimenting at home. Visit www.sfpl.org/stemchallenge for more resources.

In response to feedback from our Black community and staff, we updated the original name STEM Challenge Yo’Self to STEM Challenge on July 19, 2021. We recognize the original title is appropriated from Black vernacular and perpetuates racism, and has caused harm to our Black/BIPOC community members and staff. Our library is working towards being an anti-racist institution and committed to doing better.