🧪 Science with Sarah: Invisible ink 🕵️
By Ben Spicer
Published on March 18, 2026.
The Science with Sarah, or Sarah, 9/11, is a fun experiment that explores the science of chemical reactions. Participants will use a combination of water, baking soda, and grape juice concentrate to create an object that appears to indicate an object. The experiment is performed using a Q-tip dipped into the water solution and then applied to the fruit. The results are revealed in the show.
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