If you want to keep your paint and other supplies from freezing next winter, try this relay and heater (made to work in conjunction with last month’s temperature sensor project).
Airplanes are surprisingly flexible, and changes in their shape can affect aerodynamic characteristics. Barnaby Wainfan explains how the two are coupled.
Looking sleek as a spaceship, the new V-Twin inspires some strong feelings in flight reviewer Doug Rozendaal when he first sees it. Flying the plane only increases his enthusiasm.