We know how it works, it changes the brightness based on screen contents. | Hacker News

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		supercoder on July 31, 2016 \| parent \| context \| favorite \| on: Lumen: Auto brightness based on screen contents We know how it works, it changes the brightness based on screen contents.

coldnebo on July 31, 2016 [–]

That's what it does, not how it works.

I.e., 'What' is just the top-level abstraction. 'How' is the functional composition underneath.

xbmcuser on July 31, 2016 | [–]

No the guy released the source code so you do know how it works as well

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