DIY necklaces that can be made with safety pins, beads, thread and patience lots of patience. I’d suggest you shut the safety pins with needle nose pliers so they don’t accidentally come open - because they do.
Beaded Safety Pin Bracelets- this would be a good Gee Stuart & project! We can drink wine & make jewelry, LOL! All you need is some elastic, safety pins, and beads (try not to go too big on beads, smaller ones tend to work better for this).