"Bill Mould’s video “The Bicycle Wheel: Physics and Engineering” studies wheels and many other aspects of bicycle science in remarkable depth and clarity. The viewer gets many new insights into what might have been thought to be familiar topics, but also gets taken on trips into quite new material. The graphics are particularly detailed and understandable. Most importantly the physics is correct! His experience as a college professor and years of teaching the techniques of bicycle wheel building have equipped him with the skills needed to design this tour de force. For a long-time bike rider like me, the videos are of great fun and interest to watch. I recommend them highly."
Emeritus Professor of Physics
University of Massachusetts Amherst
Author of “Quantum Weirdness”