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bethzuck: Van de Graaff generator
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bethzuck: Lightning from Tesla coil
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bethzuck: Demonstration of protection of a cage against lightning strikes
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bethzuck: Me in space capsule
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bethzuck: Eric in space capsule model
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bethzuck: Malachite detail
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bethzuck: What could this be?
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bethzuck: Lighthouse
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bethzuck: Me in Mirrored Wall
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bethzuck: Me in Mirrored Ball
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bethzuck: Geology Map