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Retrotech: A Very Powerful Spark From my Bonetti (Sectorless Wimshurst) Electrostatic Generator
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Retrotech: IMG_8408
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Retrotech: IMG_8410
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Retrotech: IMG_8527
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Retrotech: Holtz
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Retrotech: Holtz
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Retrotech: Holtz
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Retrotech: Wimshurst spark
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Retrotech: Wimshurst Spark
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Retrotech: trigger
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Retrotech: Wimshurst
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Retrotech: Spark
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Retrotech: IMG_2353