Layered grids of glowing nodes connected by synapses, lit by traveling pulses that sweep forward layer by layer like a live forward pass. The 6-layer network (12-20-24-20-16-8 nodes) uses sparse random wiring capped at 4 outgoing connections per node, rendered as a single LineSegments geometry with per-vertex vertex colors driven by neighboring node activation. Up to 900 additive-blended points are recycled from a ring buffer to represent traveling signal pulses.