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You'll be able to do this at home! Using common household materials, record a secret message that is invisible to the eye. Then, apply the solution to reveal what you wrote!
STEM: Invisible Ink, Secret Messages (ages 5-12)
Saturday, September 20, 2025
Co-Ed
Community Learning Center
•
44 Meadow Way
East Hampton, NY
11937
Saturday, September 20, 2025
Co-Ed
Community Learning Center
•
44 Meadow Way
East Hampton, NY
11937
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