The L.E.D. Quandary: Why There’s No Such Thing as “Built to Last” – The New Yorker 2016-07-28 Leave a Comment on The L.E.D. Quandary: Why There’s No Such Thing as “Built to Last” – The New Yorker Building light bulbs to last poses a vexing problem: no one seems to have a sound business model for such a product. Source: The L.E.D. Quandary: Why There’s No Such Thing as “Built to Last” – The New Yorker