Projects

A hierarchy of pacemakers. The fastest one drives — and silently holds the others under threshold. Silence the sovereign and watch a slower rhythm escape from below, after the long diagnostic pause. Toggle sick sinus to see both failures at once.

An excitable medium. Draw to fire the tissue; shorten the refractory pause and watch traveling waves collapse into tetanic lock.

A field of cells oscillating between centralization and distribution. Touch to perturb.