With our announcement of the cool new Nokia Lumia 520 this morning, we wanted to share with you some exciting related news: the Lumia 520 has a removable back, and we’re adding the model of the back to our 3D Developer Kit (3DK).
The zip file is now available on our 3D printing wiki page as a zip file containing two STP files: one for the shell and one for the buttons.
We want to give a special thank you to our friends at Makerbot for helping us to tweak the models to be 3D printer friendly. (There’s also a nice write-up at Windows Phone Central about the 3D printing demos we’re doing with Makerbot at our Mobile World Congress booth. Check it out!)
We’ve been very impressed with what we’ve seen so far in the 3D printing arena, especially with the now-concluded challenge on IdeasProject. We can’t wait to see what great ideas you come up with next!

Well, it seems like just a few days ago that we released the