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Using Euro coins as weights (2004)

(www.rubinghscience.org)
180 points Tomte | 1 comments | 20 Oct 24 10:18 UTC | HN request time: 0.368s | source
1. nikanj ◴[20 Oct 24 19:33 UTC] No.41897892[source]▶
Using coins as precision weights was used in Jules Verne's Off on a Comet, published in 1877