KnowraBrownian ratchetLinked fromLinked fromThe 5 pages that link to Brownian ratchet, each with the reason it gives.All 5Related 2Compared with 3DiffusionRelated: It shows how systems can harness diffusion without extracting directed work from equilibrium fluctuations.Molecular machineRelated: It explains how machines at molecular scales can achieve directed motion amid constant thermal fluctuations.