As a little side project, I've been working on designing a 3d-printable strap printed using a flexible filament, but I'm finding it a little tricky and time-consuming to model around such an amorphously-shaped object using just calipers and some trial-and-error. As a result, I've been looking into simpler ways of modeling around the device using photogrammetry, but since my Twiddler is black, that's proving a little tricky, too.
Do any of you all happen to know if there are existing 3d models of the Twiddler somewhere I could use, or, failing that, if it's possible to buy just the plastic case of one (in which case, I'd just spray-paint it an easier-to-photograph color)?
Cheers!