Your link doesn't really work right, but note that light bulbs are not at all planned obsolescence. It's been known for a long time that making the filament temperature of an incandescent bulb hotter makes it brighter, more efficient, and whiter, but also burn out faster, due to the tungsten sublimating. Anybody can make a super-long-lasting bulb that is really dim, inefficient, and dull just by making the filament temperature lower. Nobody will ever buy one to actually light their home, because it sucks compared to the competition, but it can run for a crazy long time in a museum or something. And the useless museum bulb will cause a bazillion news and blog articles to be written in support of a mostly-false narrative that we don't make things to last.