How A DVD Player Works
It’s so easy to grab a DVD from the shelf and pop it into your DVD player to watch a movie. But do you know what’s going on in your DVD player when you watch a movie? A lot! While the vinyl record seems outdated and is old technology, it’s actually quite similar to when you place a disc in your DVD player and press “play”. In fact, picturing a record player’s needle “reading” the grooves in each record can help you visualize how a DVD player works. The DVD player uses a laser – instead of a needle – […]
