The Angle A Sunflower Knows
Turn 137.507° between seeds and they pack perfectly. Turn 137.3° and it falls apart.
11 projects

Turn 137.507° between seeds and they pack perfectly. Turn 137.3° and it falls apart.

Draw any closed shape and it turns out to be a stack of rotating circles. Provably, and with a receipt.

The same number of random points twice, one following a single extra rule. Only one of them looks random.

Four thousand particles drifting through a noise field, and the one operation that makes it look like fluid instead of sand.

Particles wandering at random until they stick, growing frost, and two ways of measuring it that disagree by a quarter.

A maze digs itself out of solid rock, then the same algorithm turns round and walks back out.

Six blobs merging and splitting, their outline pulled out of a grid of numbers by a sixteen-case lookup table.

Ninety scattered points, each repeatedly stepping to the middle of its own territory, discovering honeycomb.

Two chemicals, one shader, and a seed in the URL, so every link grows a different organism.

Three thousand cubes that look like rubble from every direction but one, where they line up into a letter.

Sand on a vibrating plate draws the shape of a standing wave. Sweep for a resonance and watch it assemble.