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Mary’s current quilt project has a corner design with an essentially infinite number of 45° triangles, which another custom ruler will simplify: That’s the end result of several iterations, proceeding from doodles to sketches to increasingly accurate laser-cut prototypes: A “ruler” in quilting parlance is a thing guiding the sewing machine’s “ruler foot” across the…
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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 