Man looking at an open electrical panel in a home - Photoalto/eric Audras/Getty Images Imagine you're relaxing in your living room — the lights are on, the TV is streaming your current favorite show, ...

Anyone without an electrical engineering or computer science degree may look at modern marvels of technology like their laptops, televisions, or home appliances as magic boxes that are simply useful ...

Imagine you're relaxing in your living room — the lights are on, the TV is streaming your current favorite show, the air conditioner is blowing cool air, and your phones and tablets are plugged in — ...