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+---
+title: "CRT Typography"
+date: 2025-02-08T08:19:22-08:00
+tags:
+  - Typography
+  - Retro Computing
+---
+
+A fascinating [blog post][post] by Norbert Landsteiner about how the old DEC
+terminals (VT100, etc) rendered text. The glyphs in the terminal's ROM are
+pretty dramatically different from how they're actually rendered due to a
+vertical pixel doubling algorithm, and the physical effects of shooting
+phosphors with electron beams.
+
+[post]: https://www.masswerk.at/nowgobang/2019/dec-crt-typography