COLUMBUS, Ohio (WCMH) — COSI visitors can get hands-on with electricity through the science center’s demonstrations, including its Van de Graaff generator, an electrostatic generator that can make a ...
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Connecting with COSI, Aug. 9, 2026
COSI visitors can get hands-on with electricity through demonstrations featuring a Van de Graaff generator that can make their hair stand on end. NBC4's Monica Day joined Cosi's Joe Wood to learn how ...
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