45 bookmarks. First posted by thakis 7 days ago.
productivity health physical-projects mental-health
…as of recently, it’s totally practical to fill your entire house with light that’s as bright as full daylight. Ambient daylight in the shade is about 10k lux, or 10k lumens per square meter. For a 70 m2 apartment, that would be 700k lumens.
6 days ago by janoewen
tags!rl 1911 affective archive best blog daylight disorder diy hacker health home howto ifttt instapaper interesting lifeadvice light lightening lighting lumens lux mental-health mood news physical-projects pocket productivity psy remotework sad seasonal-affective-disorder seasonal sleep stories sunlight via:popular