New Yorker:'LED Quandry' (2016)https://www.newyorker.com/business/currency/the-l-e-d-quandary-why-theres-no-such-thing-as-built-to-last https://www.newyorker.co

New Yorker:'LED Quandry' (2016)https://www.newyorker.com/business/currency/the-l-e-d-quandary-why-theres-no-such-thing-as-built-to-last https://www.newyorker.com/business/currency/the-l-e-d-quanda... "A light bulb at a fire station in Livermore, California, has been on almost continuously since 1901. In 2015 it was recognized by Guinness World Records as the world’s longest-burning bulb.... Giles Slade, in his book “Made to Break,” traces the term “planned obsolescence” to a 1932 pamphlet, circulated in New York, titled 'Ending the Depression through Planned Obsolescence'.... the lamps market will bring in an estimated thirty-eight billion dollars this year, L.E.D.-bulb makers are already reacting to the spectre of declining sales."