Consider some carefully applied red or green light to help you fall asleep better and wake up refreshed, reports MedGadget.
Further down the color spectrum and (hopefully) many hours into your blissful sleep, green light is said to be the most effective at waking you up and helping you feel alert by suppressing melatonin production. Acting like artificial sunlight, green light can stimulate the brain and trick it into thinking that it basically is a different time of the day.
