I replaced the flourescent bulbs in my sewing room lamps with led bulbs equivalent to a 100 watt and 60 watt bulbs. Found them at WalMart for a better price than anywhere else. Because they are a cooler white (daylight), colors are true and it's so much easier to see what I am doing. I can use a brighter bulb in the lamps because the leds use so much less power and I save on the electric bill. Win-win! :-)