# \#sealed-beam

**URL:** https://scanalyst.fourmilab.ch/tag/sealed-beam/3026.md

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## [Sealed Beam—When All U.S. Auto Headlights Were Identical](https://scanalyst.fourmilab.ch/t/sealed-beam-when-all-u-s-auto-headlights-were-identical/2159)

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**Author:** [@johnwalker](https://scanalyst.fourmilab.ch/u/johnwalker)\
**Replies:** 11\
**Last updated:** [22 October 2022 03:06 UTC](https://scanalyst.fourmilab.ch/t/sealed-beam-when-all-u-s-auto-headlights-were-identical/2159 "2022-10-22T03:06:14Z")

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