I enjoy animating scenes on my O gauge layout, and have come across a great way to get slower, more-precise realistic action: ...

Last week, I waxed rhapsodic about why we wrench (the joy of solving problems, making choices, doing things our own way, ...

Be careful with single-phase motors, as most single-phase motors have components to help them start or continue to run capacitors, centrifugal switches, or starting relays. Failure of these components ...