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Before you submit an error, please consult our Video Help page. Steve Trash Science is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android ...

Ask a four-year-old how an electrical circuit works, and you’ll get a blank stare in return. Ask a four-year-old how to make the eyes on her monsters light up, and they’ll happily plug an LED into a ...