smallappsWe buy power tools to solve problems. We want to drill a hole, drive a screw, or, in the case of a tool like the WORX WG252.9, tame an overgrown hedge. We judge them by …
The Heart of the Machine: An Engineer’s Guide to High-Speed Brushless Motors
Pause for a moment and listen to the appliances in your home. The jarring whine of an old vacuum cleaner, the heavy drone of a conventional drill, the clunky hum of a decades-old fan. For …