obra’s avatarobra’s Twitter Archive—№ 39,443

    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?
      Permalink On twitter.com Twitter logo obra’s avatar ❤️ 13 Favorites Mood 0
  1. …in reply to @obra
    Perhaps the solution may just be better bearings.
    https://pbs.twimg.com/media/EbkvgyGU8AEqDwS.jpg
    On twitter.com Twitter logo obra’s avatar ♻️ 1 Retweets ❤️ 7 Favorites Mood +3 🙂
    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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