• MyTurtleSwimsUpsideDown
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    424 hours ago

    That took me a while. My first thought was it was an ad hoc durometer gage for cushion foam or jello or something, but the scale was backwards…

    Anyway. Isopropanol/isopropyl-alcohol/that-shit-in-the-medicine-cabinet will take care of it. I use it all the time.