Grass

Rebuilt from nothing, fifteen years on. • Breathe with it: a paced-breathing mode (BREATHE, bottom left) where the field draws in as you inhale and gusts as you exhale. Three patterns — 4·6, box, 4·7·8 — and a running count of sessions and breaths. • Blow into the microphone to make wind. Grass listens only for breath — the low rush of air on the mic — so voices and music don't stir the field. Nothing is recorded. • Four scenes: midsummer meadow, dry straw, moonlit night, first frost. • Wind and breath-sensitivity sliders, and a first-launch guide to the three gestures — all behind a quiet MENU button. • Wind driven by the compass — the gust comes from magnetic north, so turning your phone turns the field. • Comb the grass with a finger. Blades bend away, stay bent, and the field keeps the memory. Multi-touch; each finger combs independently. • Tens of thousands of blades, simulated on the GPU. Long blades catch more wind than short ones, so the field moves in layers rather than as one sheet. • Completely offline. No network, no data, no account.