obra’s avatarobra’s Twitter Archive—№ 39,444

      1. We got the kiddo a Sit'n Spin. He loves it, but the bearings kind of suck. It would be wrong to reengineer it, right?
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    1. …in reply to @obra
      Perhaps the solution may just be better bearings.
      https://pbs.twimg.com/media/EbkvgyGU8AEqDwS.jpg
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  1. …in reply to @obra
    however, today’s quick fix is going to be dry PTFE because that is what I have on hand.
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    1. …in reply to @obra
      Just ordered 100 9/16" Delrin bearings.
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