A few small machines that do nothing useful, beautifully. Pick one and lose twenty minutes.
Two chemicals, no plan — and somehow, living patterns: spots, coral, things that split like cells. Alan Turing's last idea, alive on your screen.
Turn the golden angle a hundredth of a degree and watch a flawless sunflower dissolve into chaos. The number nature uses to pack seeds.
Click the sky and it answers — fractal lightning, generated fresh, forking and flashing, leaving a glowing scar. Hold for a Tesla arc.
The quiet one. Give it a single thing you'd hate to forget, then watch what choosing costs you. Bring something real to it.