BEGIN:VCALENDAR VERSION:2.0 PRODID:SFPL Web Calendar BEGIN:VEVENT UID:28848@sfpl.org DTSTAMP:20201026T220000Z DTSTART:20201026T220000Z DTEND:20201026T221500Z SUMMARY:STEM: Invisible Ink Challenge DESCRIPTION:
Can you make invisible ink with ingredients from your pantry? Learn the science behind invisible inks. Gather paper, cups, q-tips, baking soda, water, grape juice, tomato juice, lemon juice, milk and yogurt for this challenge with YELL 2020 teen intern Joyce L.
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.
LOCATION:Virtual Library CLASS:PUBLIC TRANSP:TRANSPARENT END:VEVENT BEGIN:VALARM TRIGGER:-PT1440M ACTION:DISPLAY DESCRIPTION:Event Reminder - STEM: Invisible Ink Challenge END:VALARM END:VCALENDAR