Build a Better Lightbulb
Say so long to flickering, unflattering light: Energy-efficient compact fluorescents now come in various shapes, brightness levels, and hues--some even work with dimmers. Find bulbs for every socket at environmentaldefense.org/maketheswitch. Proper disposal is a snap with prepaid recycling kits from www.sylvania.com/recycle.
(Chart by Peter Hoey--click on the image to see a larger version)

