The 100-Year-Old Light Bulb Design Just Got Its First Real Fix https://www.yankodesign.com/2026/04/15/the-100-year-old-light-bulb-design-just-got-its-first-real-fix/amp/ We have been screwing the same shape of light bulb into our lamps for over a century. Think about that for a second. The smartphone in your pocket … #design #lightbulb