I bought a bunch of skeined yarn recently, at Stitches West. In theory, I could just take the yarn to the yarn store and sit and wind it there: they're usually pretty good about that at midday during the week when there's nobody there. But I'd been planning to try to build a swift, so that is how I spent this afternoon:
I call it the Sketchy Swift, because it's kind of sketchy. That's because the material I had on hand was some really horrible exterior-grade plywood left over from the foundation work. On the other hand, I spent $3 on a nice piece of lazy susan hardware (the only money I spent on this) so it rotates very nicely. I may rebuild the structure from nicer material at a later date. Maybe something that doesn't shatter when you drill holes in it.
Also, I may have lost my mind because I recently made a small purchase:
The last thing I need to do is pick up another hobby. Right? Well, we will see. Fortunately, spinning yarn is a pretty low-tech and cheap hobby if you want it to be.