I like beading and I have a lot of necklaces made from semiprecious stones (and sometimes just cheap beads). Always had trouble keeping them untangled in drawers or boxes ... until I finally saw them arranged like this at a friend's house. It was easy and cheap to make: I took some felt and a big piece of cardboard, had it framed at a framing shop and that was it. Now I can just pin them all down and find the right one at a glance.
Of course, once I'm really, really bored down the line in this corona crisis I might even sort them by colour ... (and get rid of those I haven't worn for a long time ...)