With a history that goes back to 1775, the P-trap is an essential fixture in modern plumbing, especially after improvements by the legendary Thomas Crapper in the late 1800s. You’ll find this curvy ...

A well-built fire pump and hose kit can make the difference between property damage and protection during bushfire season. To ...

Abstract: This paper considers the phenomenon of “pole slipping” in magnetic gears and couplings as a result of torque overload. Specifically, previously reported work on optimized servo speed control ...