Standard 60- and 40-watt bulbs are the last to be phased out, though remaining stock can be sold; 75-watt bulbs faded away in 2012 and 100-watt bulbs ... aren't dimmable. Halogen bulbs, a type ...
In it, he follows the manufacture of Duro-Test 100-watt light bulbs through all the stages of their assembly as neck, filament and envelope are brought together in strangely beautiful twentieth ...
(100-watt and 75-watt bulbs have already been phased ... Halogen: GE markets its halogen bulbs to homeowners who will miss their traditional bulbs' size, shape, brightness, and dimmability.