Longer-lasting light bulbs: it was complicated

Technology Connections examines why light bulbs have the lifespans they do, including the real history of the Phoebus cartel. He shows that bulb life trades off against brightness and efficiency rather than being simple planned obsolescence.

HN 推荐的原因： HN's go-to link for correcting the lightbulb conspiracy myth, giving an engineer's view of the lifespan versus efficiency tradeoff.

“highly recommended if you want an engineers perspective, with no 'great conspiracy' hype.” 阅读 HN 讨论 ↗