Need a light? Use potato power! With this science experiment for kids, learn how chemical reactions take place between two dissimilar metals and how to create voltage. #ShellScienceFair

Need a light? Use potato power! With this science experiment for kids, learn how chemical reactions take place between two dissimilar metals and how to create voltage. #ShellScienceFair

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The Ultimate Playlist: 50 Reasons to Believe in the Power of Play - PlaygroundEquipment.org - Infographic

The Ultimate Playlist: 50 Reasons to Believe in the Power of Play - PlaygroundEquipment.org - Infographic

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Need a light? Use potato power! With this science experiment for kids, learn how chemical reactions take place between two dissimilar metals and how to create voltage. This is a classic STEM activity that's sure to please :)

Need a light? Use potato power! With this science experiment for kids, learn how chemical reactions take place between two dissimilar metals and how to create voltage. This is a classic STEM activity that's sure to please :)

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Light frequencies trigger electrochemical reactions in the retina to create an image for us in our mind, not the actual image itself.

Light frequencies trigger electrochemical reactions in the retina to create an image for us in our mind, not the actual image itself.

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