Also known as galvanoplasty, galvanoplastic sculpture
thumb|right|Schematic apparatus for electrotyping. An electric current flows from the battery, through the copper anode, the electrolyte, and the coated mold. A copper film (the electrotype) grows onto the electrically conducting coating of the mold.|alt=Line drawing.
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).