[paulbaumgart]

I came across this a while back, and it seems like it might be worth a try:

“LED lighting is improving rapidly. You can install very bright lights for treating seasonal affective disorder (SAD) easily and inexpensively. Common sense says that will be more effective than commercial SAD lights that are much less bright. My experience confirms this.”

https://meaningness.com/sad-light-led-lux

[quijoteuniv]

I have big LED panels in the basement, some behind curtains. This is my favourite room in the long dark winter. That and vitamin D helps. But is necessary to slow down a bit anyway