“Deeptime Limited is a new loudspeaker manufacturer based in the Czech Republic. Following its introduction of the world’s first speakers 3D printed from a wooden composite, Deeptime has unveiled the first commercially available audio system made from sand.

The limited edition Ionic Sound System combines organic design and innovative use of industrial 3D printing technology. The Ionic comprises…”

Source: http://www.3ders.org/articles/20190221-deeptime-unveils-ionic-sound-system-3d-printed-speakers-made-from-sand.html