Have you ever tried charging your phone, laptop or headphones and, after a few hours, it still wasn’t charged? The answer is most likely “yes.” You’re then left wondering if there’s something wrong ...
Believe it or not, not all USB ports yield the same amount of power, but here's a $10 gadget that can show you which ones you ...
Smart meters provide detailed information so a customer can make choices about how and when to use energy and save money, according to Con Edison.