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39 points zeristor | 1 comments | 17 Jan 25 21:54 UTC | HN request time: 0.237s | source

1. mongol ◴[17 Jan 25 23:33 UTC] No.42744367[source]▶

Reminds me of SKF's sponsorship of the new Marble Machine by Martin from Wintergatan

See for example this video, how to choose your ball bearing

Swedish Exports of Ball Bearings