GPS has made a major impact on our world. How is it a free service that anyone with a phone can access? How is it profitable for companies to offer services like navigation without subscription fees or ads?
In: Technology
I always imagined anybody using a GPS chip paid a license fee or something. The same way that it used to cost audio engineers money to use the .MP3 format.
And after time both technologies paid for themselves and have become almost open source.
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