We love it when we can have an expert in their field join us on the podcast and this episode we do just that. Robert Taylor, an expert in model aircraft and ultralight propeller design, is our special guest. A self taught guru, Robert has spent the last 20 years perfecting the design of propellers to improve their efficiency with the results being more thrust. An avid aeromodeller, Robert shares his story in aeromodelling and tells us there is to know about propellers and more.