@eyeofthestorm you wrote an excellent article about sleep. I learned a lot, thank-you. I will have to start thinking about the blue lights that can affect sleep with its stimulating ability. Good to know. I have a Himalayan salt candle holder that I use with small flat candles that give off a wonderful yellow orange soft glow. It is very relaxing and wonderful. Thank-you for the very interesting article. I know you put a lot of effort into it so it is much appreciated. I hope you are well and very, very happy! Take care!!! :D