Here's the one I got, I love it: https://www.amazon.com/gp/product/B075H39NDL https://www.amazon.com/gp/product/B075H39NDL I keep it on the medium setting for

Here's the one I got, I love it: https://www.amazon.com/gp/product/B075H39NDL https://www.amazon.com/gp/product/B075H39NDL I keep it on the medium setting for 10 minutes and the rest of the day feels so much better than days where I don't. I can go outside in 0°F and it still feels warm. It totally fixed my energy and motivation issues with SAD. Here's my Ask HN thread about SAD treatments, for more ideas: https://news.ycombinator.com/item?id=18257011 https://news.ycombinator.com/item?id=18257011