Some people use stadium lights for this, such as this[0]. They’re very cheap but they’re not specifically designed as SAD lamps so I’m not sure how well they fit that purpose.
replyI definitely have no plans to go commercial (just started a new job, very demanding on my time), but I'll 100% open-source all the firmware/KiCAD/CAD/BOM/etc so folks can make their own.
replyMy current "design" is basically just strapping all the pieces together, so it'll leave a lot to be desired in terms of aesthetics for folks who want it to be more nicely integrated into their living environment.