In the world of 3D printed shoes, a strategic announcement from Feetz and DSW came out this summer. Bringing custom fit 3D printed shoes to retail is a high goal and it will be interesting to see how they define it as a sustainable product. Also in the world of 3D print shoes, there’s a new type of life hack to create your own custom fit 3D printed orthotics which is fascinating how they combined 3D scanning with 3D modelling and then 3D printing.