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Make a conductivity meter and let your electrolytes shine.
Make your own heat waves in an aquarium.
A balloon acts as a lens to focus sound.
Objects change size when heated or cooled.
When a piece of iron gets too hot, it loses its attraction to a magnet.
Give flight a spin with the Magnus effect.
Experimenta con un diablillo cartesiano.
A dipping bird seems to go forever—but it's not perpetual motion.
Stain your clothes on purpose.
Etch patterns on metal using saltwater and electricity.
Start your own electric flea circus.
Construct a simple hydrometer to compare the densities of solutions.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Attribution: Exploratorium Teacher Institute
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