Duncan Smith
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dnmns.bsky.social
Duncan Smith
@dnmns.bsky.social
230 followers 110 following 210 posts
Software engineering, mountaineering, cycling, making things.
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Reposted by Duncan Smith
phil-pja.bsky.social
Britain didn’t get any more hilly between 1949 and 2024.
A graph showing cycle traffic in Billion Vehicle Kilometres per year between 1949 and 2024
November 29, 2025 at 7:33 PM