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Show HN: Glashütte Trash Clock – A 30-minute pendulum clock made from trash

197 points · 29 comments · r0r0

  1. Razengan · · focus · HN ↗
    Some more cool clocks, including gravity based clocks (not hourglasses):

    <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=ywD5kngMuYM" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=ywD5kngMuYM — British Museum - Curious Clocks and Watches through time with Oliver Cooke

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