We were overwhelmed by the response to our annual Letters to Santa feature, with more than 1,250 letters submitted this year. Due ...

[Thinking Techie] takes us back to basics in a recent video explaining how magnets, coils, brushed DC motors, and brushless DC motors work. If this is on your “to learn” list, or you just want a ...

The Flash is easily the most recognizable and fastest speedster in comic book history, thanks to the cosmic energy known as the Speed Force. Barry Allen, Wally West, and all other members of the Flash ...

An air traffic controller failed to notify the crew of a commercial plane that an Army helicopter was moving toward the aircraft before the collision in Washington, D.C., in January that killed 67 ...

A pilot program allows some D.C. drivers to apply for a reduction to their speed camera fines. "We're talking about drivers who receive SNAP benefits, which sometimes folks call food stamps, and it's ...

Whether you’re starting a home gym from scratch or looking to beef up your existing setup, one of the most versatile pieces of exercise equipment you can buy is a pair of the best adjustable dumbbells ...

ABSTRACT: This paper describes the development and implementation of a control system for a direct current (DC) motor using the Arduino Uno microcontroller, based on the speed and direction control of ...