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Use agar cubes to investigate how size impacts diffusion.
Use soap film to model a cell membrane.
Watch de-shelled eggs swell and shrink in different fluids.
Model the behavior of light reflecting off soap film surfaces.
Gravity turns soap film into an ever-shifting, colorful masterpiece.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Attribution: Exploratorium Teacher Institute
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