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Post Time: 2025-07-18

Mr. Wizard demonstrates the basics of a pendulum. Subscribe now for more science, nature and technology clips from the 1980's Nickelodeon show, Mr. Wizard's World, every week on #WizardWednesdays.

How Does A Pendulum Work? (Mr. Wizard) For Country: United States. City: Charlotte, Killeen, Murrieta, Palmdale, Washington

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