LED light bulbs are bright, energy-efficient and can be equipped with extra features, unlike regular bulbs. Whether you're looking for maximum brightness in darker rooms or you want a light source ...

LED bulbs are still more expensive than incandescent ... For example, when red, green and blue LEDs are combined, they produce white light. Another method uses a blue LED and yellow or red phosphors.

And turn down the blue by turning up the warmth -- that is, using LED lights with warmer color temperatures. Think soft white rather than daylight bulbs. Try to consider your interior lighting in ...