The Holy Grail for metal 3D printing. An unsupported 45-degree thin wall part. This morning, my team achieved what is arguably the ultimate milestone in our development journey thus far. Today, the uphill battle may have transitioned into a downhill sprint. While there is still much refinement to be done, we have without a doubt reached an inflection point in the life of the company. We celebrated at the office with Champagne and ice cream.