the.com/lathing

Spinning wood or metal against a blade until chaos becomes a perfect cylinder.

means Either the act of shaping material on a lathe by rotating it against a cutting tool, or the work of fitting thin wooden or metal strips (laths) to a wall or ceiling as a base for plaster.

from Two threads twist together here. The plaster sense comes from 'lath' — a thin strip of wood — a word with deep Germanic roots, related to Old English 'lætt' and cousins in Old High German and Welsh, all meaning a slender bar or batten. The machine sense rides on 'lathe,' a word whose history is murkier: it appears in late medieval English, possibly borrowed from a Scandinavian source (Old Danish 'lad') meaning a stand or supporting frame. The spellings drifted close enough that the two senses now share a doorway, though they came from different streets.

ancient craft
Egyptians used two-person lathes over 3000 years ago
subtractive art
You sculpt by removing, never adding
symmetry engine
Rotation guarantees roundness no hand could match
chip storm
Spinning stock flings curls of material constantly
machine ancestor
Father of nearly every modern manufacturing tool
for instance

willis tower skydeck — chicago observation deck whose glass floor sits 1,353 feet above ground with metal lathing support structure visible beneath

historical plaster restoration — colonial williamsburg uses traditional wood lathing techniques to recreate 18th century wall finishes in virginia

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