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Michael Herf

@mherf.bsky.social
783 followers 884 following 74 posts

I make f.lux (lighting and screens) and do research on sleep and circadian neuroscience, color, and vision. Previously: Picasa (founding CTO), Google, MetaCreations, Microsoft, CMU.

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Michael Herf @mherf.bsky.social · 13/04/2026
If there was an important guy who posted on social media a lot but "never sleeps" you might be able to figure out that he has started napping a lot recently.
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Michael Herf @mherf.bsky.social · 26/02/2026
Amazing data here - just 100lux of room light while staying up late seems to delay teens enough that 8000lx of morning bright light delays them further:
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Michael Herf @mherf.bsky.social · 30/07/2025
illustrating how mDFD can apply directly to a dose-response for a "brighter" light
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Michael Herf @mherf.bsky.social · 20/01/2025
Same concern as this post: PurpleAir (highly rated by AQMD) and IQAir are reporting 500% the AQI of the single reference sensor. This is the "reference" sensor used by everyone near the Palisades fire, and surely it should not be.
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