The guys at Open3DP seem to have made a breakthrough in their quest to develop glass-based 3D printing. Every week they seem to make progress, and this week we see a "semi translucent blue glass ring".
There's no details on their blog to describe how they managed to create this magical item, but if this is the future of glass printing, we like it a lot. Color 3D printing is wonderful - but translucent glass colored printing is simply stunning. We can imagine a plethora of applications for this, not the least of which will be jewelry.
Well done, Open3DP! (Does it make you invisible?)
Via Open3DP (Hat tip to Mark)