I need to improve the lighting in my work area if I'm going to join the ranks of re-painters. Well if I'm going to paint anything I won't be afraid to show in public. I'm curious what sorts of bulbs and fixtures and levels folks use. "Well lit" isn't all that precise particularly given all the colors of white light available from modern LEDs and CFLs and such.
What illumination level starts causing troubles from the heat they put out?