Simon Willison’s Weblog

mail rail on Flickr (via) Photos of the Royal Mail’s private underground railway, sadly closed in 2003.

Posted 3rd April 2007 at 11:02 pm

Recent articles

OpenAI are quietly adopting skills, now available in ChatGPT and Codex CLI - 12th December 2025
GPT-5.2 - 11th December 2025
Useful patterns for building HTML tools - 10th December 2025

flickr 104 royalmail 3

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