Global warming did me think about the evolution of techniques man has used. From carved wood and bone , metal tools and later more complex devices, to high tech electronic devices, and then the awakening that we are killing our planet if we do nothing to prevent this. So I made a kind of picture of the evolution with parts man is using from the beginning till now.
Bead embroidery, stringing, herringbone stitch. Carved elder twig rounds(3), computer board pieces, oxidized galvanized rounds. Also bamboo coral, black jasper, carved bone, keshi pearls, hematite.