Using Euro coins as weights (2004)

(www.rubinghscience.org)

180 points Tomte | 1 comments | 20 Oct 24 10:18 UTC | HN request time: 0.359s | source

1. myst ◴[21 Oct 24 04:56 UTC] No.41900808[source]▶

IIRC the USSR coins weighted their value in grams, so that the cashier can know their value just by weighting them on the scales.