Spin ice on a kagome lattice: Ising spins on corner-sharing triangles satisfy "2-in/1-out or 1-in/2-out" ice rules (analogous to water ice proton disorder). Geometric frustration prevents long-range order even at T→0 — a residual Pauling entropy S₀ = (1/2)ln(3/2) per site persists. Monte Carlo dynamics with Metropolis sampling.