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What’s That Constant Humming Sound You Hear From Some Types Of Electronics?

Electricity is all around us, and even inside us. The presence of electricity has really skyrocketed in the past century, however, with the development of electronics. Today, our homes and communities ...
News Tribune

If your car sounds like a spaceship, it’s probably an electric or hybrid vehicle

Q: Do electric cars have a sound added to them? I heard one drive past me the other day and it sounded like something from Star Wars. A: In 1886 the Benz Patent Motor Car made its debut as the first ...
Business Insider

Hyundai put speakers in its new electric car so you can blast fake engine noises around your neighborhood — see it in action

Hyundai gave its sporty new electric SUV fake engine and exhaust sounds. It uses interior and exterior speakers to mimic the feel — and noise — of a gas car. The Ioniq 5 N also mimics the gear shifts ...