will cease making traditional 40 and 60-watt light bulbs will cease making traditional 40 and 60-watt light bulbs Light bulb ban set to take effect, will cease making traditional 40 and 60-watt light bulbs will cease making traditional 40 and 60-watt light bulbs will cease making traditional 40 and 60-watt light bulbs will cease making traditional 40 and 60-watt light bulbs US incandescent light bulbs was begun by George W. Bush: will cease making traditional 40 and 60-watt light bulbs