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Resembling a well-worn IBM 029 keypunch ribbon
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This routing seems much quieter
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An unusual ingredient
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And a strip of black electrical tape
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A trial fit before slobbering on the epoxy
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The epoxy can creep around the corner of the switch and immobilize the actuator
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And, a rarity in modern times, both windings … in full step mode
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The steppers go clunk as the power supply turns on
The Smell of Molten Projects in the Morning 