TED: Världens minsta 3D skrivare av Mikael Winterkvist | nov 20, 2018 | Ted What could you do with the world’s smallest 3D printer? Klaus Stadlmann demos his tiny, affordable printer that could someday make customized hearing aids — or sculptures smaller than a human hair. Detta verk är licensierat under en Creative Commons Erkännande-IckeKommersiell-DelaLika 4.0 Internationell Licens.