Yeah, I’ve always found the assumption that f.lux actually redshifted the screen the same way their cited experiments did to be on shaky ground. I don’t recall

Yeah, I’ve always found the assumption that f.lux actually redshifted the screen the same way their cited experiments did to be on shaky ground. I don’t recall seeing any studies that directly used f.lux, just studies with blue lightboxes, and that stuck out to me as odd. Monitors, even modern ones, don’t 100% convert their backlights (which are white) to the displayed color, so you always have an amount of washout, and I was always curious if that spoiled the effect, among other unique quirks of computer monitors.