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biggest electrical innovation of last 20 years


thinkingthuglife

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  • 5 months later...

Since 1991, the biggest electrical innovation is the DVD player. The device allowed us to move from magnetic tapes encoded with Nicam stereo to optical disc bundled with Dolby Surround, additional audio tracks and a whole range of features, this made the media industry shift their entire catalogue onto this new format. It also allowed Sony & Philips to receive royalties on every disc pressed.

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