Marking Tiny Tech Parts: Beyond the Paint Marker

Logosofia no Dia a Dia · May 25, 2026 · 27m

Paint markers claim 0.7mm lines but deliver double that. This episode explores why oil-based ink bleeds, why permanence and precision are chemically opposed, and three practical alternatives: acrylic pens with UV clear coat, Kapton tape stencils for batch marking, and UV gel polish borrowed from nail art. Plus when engraving actually makes sense. Episode 3071 — myweirdprompts.com/n/3071 (permanent short link: myweirdprompts.com/005784)