Planned Obsolescence is largely a myth
... aside from the American auto industry up through the 1980s or so. Planned obsolescence drove automotive design for years, prompting people to pursue new vehicles every few years. In contrast, European models could go a decade with little visible change, as long retention cycles were common.MAD magazine had a great feature in the 1970s called "Planned Obsolescence in Everyday Products", parodying design fails in household appliances and such.