Discover how to make a miniature electric duster using simple components like an electric motor, battery, toggle switch, ...

Learn how to build a hand-crank phone charger at home using simple electronics components like repurposed DC motors, magnets, ...

YouTube is full of information on almost any topic, and the same applies to electronics. Over the years, many YouTube channels have emerged that provide engineers with how-to info on design techniques ...

Follow WTOP’s team coverage of the D.C. primary and Election 2026 online, on air at 103.5 FM or on the WTOP News app. For the first time, voters in D.C. will used ranked choice voting when they fill ...

Technology has long driven the proliferation of less lethal devices. As law enforcement agencies continue to grapple with public perception, they are often in search of tools that help keep their ...

Washington DC is a city designed to be experienced in a certain way. The position of the sandstone White House, the cast-iron-domed Capitol building and the towering Washington Memorial were set out ...

The ideal client is someone who’s tired of merely surviving and is ready to reclaim their life. They may be: Struggling with substance use (alcohol, opioids, marijuana, cocaine, or polysubstance use) ...

Most people don't throw away old electronics --they relocate them. The laptop goes from the desk to the closet, the closet to a storage bin, the bin to the garage, where it joins a growing collection ...