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Local middle schoolers showcase inventions at Bethesda’s KID Museum meant to improve life on Earth

Credit: 麻豆官网/Grace Newton

Local middle schoolers showcase inventions at Bethesda’s KID Museum meant to improve life on Earth

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Local middle schoolers showcase inventions at Bethesda’s KID Museum meant to improve life on Earth

Local middle schoolers showcase inventions at Bethesda’s KID Museum meant to improve life on Earth

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