Did you know babies cry more in yellow rooms? And did you know that purple, yes PURPLE, can help calm a colicky baby? Weird but, apparently, true! Young House Love explains all in their color therapy post "Calm? Cranky? Might Be Your Walls...." These color insights don't just apply to wee babes, however. From 0 to 100, color effects the moods of everyone. So, if you want to keep peace and calm your nerves, check it out.