3:15 - 3:30
美國
Learn the power of chemical reaction between baking soda and vinegar. Gather Ziploc bag, baking soda, vinegar, paper towel, measuring cup and water for this challenge with YELL 2020 teen intern Chelsea.
Tune in to SFPL YouTube.
STEM Challenge Yo’Self | 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. Gather materials for a new challenge posted at 3pm on weekdays throughout October. Visit www.sfpl.org/stemchallenge for more resources.
手工藝 • 館內營
來三藩市公立圖書館,透過才華橫溢的藝術家、製造商甚至本地兒童圖書館員參與的工藝活動尋找靈感。除非另有公佈,所有工藝活動皆會提供材料。