https://www.cnn.com/2019/11/03/us/sad-seasonal-affective-disorder-combat-tips-trnd/index.html Good evening all, Per ... Is anyone familiar with the "screen" to filter out UV rays ? My opthalmologist - eye doc - recommended I avoid fluorescent lighting......but not a mood issue; it's not healthy for my situation. Ref the article's mentioned "weight blankets"; I took a desert survival course and was taught not to "fight" sandstorms covering up the resting body for fear of being buried alive. It takes years for a camel caucus to get covered over. The instructor said the weight of the sand is therapeutic to sore muscles...and relaxing.