Cheap LED screw bulbs are making our homes look gray and depressing

If you buy an LED screw bulb, already the default on many store shelves, it will likely be a piece of junk presenting a low color spectrum and inferior longevity. The mix of colored diodes in the bulb will superficially appear to give out a white of a certain warmth or coolness, but the poor color index is revealed in the color of everything it lands on. — Read the rest