I just installed a new light in my sewing studio.
It is a bowl light that sits about 8 inches from the ceiling. The light coming straight down is filtered by the white glass bowl and the rest reflects off of the ceiling. The guy at the hardware store recommended using the compact fluorescent bulbs for the fixture. He said as long as the wattage consumed didn't exceed the maximum you could put in higher light output bulbs. I took that a step further and put in daylight bulbs.
Let me tell you, the first time I turned it on at night I just about blinded myself
(Note to self do not look at light fixture when turning the light on!)
Jean in Windsor, ON