Technology marries jewelry not only in bracelets and smart jewelry, but also in necklaces. The idea is from Artefact, a group of designers from Seattle, who designed Purple, a necklace with a pendant. It has a very simple shape: a gold or silver chain, with a round with a door that opens, like a pocket watch. But inside a small touch screen display allows you to browse hundreds of photos, just with the same movement you do on a smartphone. A lithium polymer battery ensures a substantial duration: in any case, to avoid ruining the design, the jewel is recharged by induction, simply by placing it on a special base. Not only that: you can receive images from Instagram or Facebook, but only from those you have selected beforehand.
