Nokia has just announced the release of their 3D printing development kit to help you design your own Lumia 820 back cover case. 3D printing companies are more widespread and available than you might think; so, if you are the type of person who would enjoy a truly unique phone case, this is the perfect option for you!

You can download the development kit at:

http://www.developer.nokia.com/info/sw.nokia.com/id/42482850-b21d-48e8-a027-6b6453e19fa5/Lumia820_shell_allparts_STL.zip.html