This week John shows us how to build a human powered clock.

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Brian, Claire and Madeline try their hand and making and breaking circuits!

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Brian meets Claire and Madeline, a couple of Junior Broadcasters from Tavelli Elementary School in Fort Collins. Together they begin to explore electricity.

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This week, Rachel shows us an awesome experiment which uses electricity to heat up the graphite in a pencil lead, making it glow very bright!

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We typically think of glass as an insulator, but it will conduct electricity if it gets hot enough!

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A ground fault protected cable passes electricity through a pickled cucumber, this produces a surprising glowing effect in the cucumber.

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Brian, Taylor and Bailey experiment with a magnet, a coil of wire, and an electric guitar. This is how a pickup works on an electric stringed instrument such as a guitar or bass.

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Brian, Bailey and Taylor begin to explore some of the connections between electricity and magnetism.

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