Figmalion · 21 Jun 2026
A 7,700-word interactive essay tracing a century of input design — local echo, debouncing, optimistic updates, motor memory, spring-loading, dead zones — to argue interfaces must answer at the speed of fingers, and that real delight is often the absence of decorative delay rather than the presence of animation.
Industry lens
As more product UI gets composed by agentic tools rather than hand-built, will those tools learn to encode finger-speed behaviour by default, or will AI-generated flows become the largest new source of input-blocking and modality regressions?
