The 100-watt incandescent light bulb will be banned in the U.S. starting Jan. 1, 2012, under energy legislation signed by President Bush. The law bans 75-, 60- and 40-watt bulbs by 2014.
The 100-watt incandescent light bulb will be banned in the U.S. starting Jan. 1, 2012, under energy legislation signed by President Bush. The law bans 75-, 60- and 40-watt bulbs by 2014.