Q-I have a beautiful old floor lamp that has been in the family for many years. The only trouble with it is that unlike most modern lamps it will accept only a single-wattage bulb. I need at least 100 ...

I've given up on three-way light bulbs. This isn't a “green” decision, but one driven by frustration with poor design. When my 3-way bedside lamp (30-70-100-watts) didn't switch properly I tightened ...

A: Yes, and they work in standard sockets designed for regular three-way bulbs, said Steve Goldmacher, director of corporate communications for Philips Lighting Co. Fluorescent three-way bulbs work ...