🍄 Mycorrhizal Network Under a Forest Floor: Adaptive Hyphae, Flux Feedback and Source-Sink Flow Lab

Grow a fungal network between sunlit and shaded trees. Carbon flows through a hyphal graph by Kirchhoff's laws and every hypha thickens or decays with the flux it carries (Tero-type feedback). Tune the exponent and turnover and measure cost, effort and robustness.