Photos

Most artificial "white" light sources, such as filament light bulbs, actually put out light in two distinct colors that combine to form white light. This deficiency in parts of the spectrum has been linked to many forms of depression and generally makes it difficult to match an outfit properly. For the closest thing to actual white light, mix and match normal light types (filament, fluorescent, halogen, etc), or pick up a few "spread spectrum" or "full spectrum" style bulbs.