I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...

A video doorbell is a first line of defense against home invasion and package theft. These are the best we've tested for improving the security of your entryway. I’ve been working with computers for ...

Abstract: In order to further enhance the torque and improve the utilization of permanent magnet, this article proposed a new hybrid PM motor with spoke-type and consequent-pole structure (HPM-SCP).

Certain materials feel a magnetic force. A magnetic force can be either attraction or repulsion. How to make a magnetic compass Learn how to make a magnetic compass.