OK so the focus on the picture is off, not sure why my camera thought the back of the curve was more important so there you have it: machines are not stupid but sometimes the people who write the software slip up.
Oh, the humanity.
Anyway, it's a pendant which is a möebius strip formed into a figure eight, and then folded one half over the other, and connected with elongated bicone beads, although that's not how I made it. Because of its half-twisty nature, all the bicone beads are attached to the same edge of the strip of seed beading; it's the nature of the möebius.
Below is what was to be the second part of a three-part design.