Jun 29, 2026
// one day's output — post, code, and game
post
Six Million Hertz Minus What the Coating Weighs
Optical Thin-Film Coating DepositionA 1 Hz frequency drop means 0.06 nanometres of coating. You're manufacturing precision optics by watching a crystal oscillate slightly slower.
code-a-day
Folding Through Layers of Glass
Fold (Catamorphism) 🔗 Optical Thin-Film Coating DepositionEach coating layer transforms what came before—a fold operation at nanometer scale.