2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/119396We introduce a new self-interacting random walk on the integers in a dynamic random environment and show that it converges to a pure diffusion in the scaling limit. We also find a lower bound on the diffusion coefficient in some special cases. With minor changes the same argument can be used to prove the scaling limit of the corresponding walk in Z^d.10 pagesProbability60K37; 60F17text