Step 1: Watch this awesome video.
Step 2: Realise that you could actually do this at home, because it's a paper model.
Step 3: Be sad that you don't know how to make such models

Step 3: Be happy that sehrinde17 was kind enough to share how he does this

Step 4: Follow his instructions to the letter. If you don't like reading, watch the video and skip to Step 11.
Step 5: Export a 3d mesh (Cinema4d, Blender or Aftereffects) as an .obj file.
Step 6: Download and install PePaKuRa Designer 3 (http://www.tamasoft.co.jp/pepakura-en/). Mac users, be sad because it's only for Windows.
Step 7: Import or drag and drop the .obj File in the Pepakura window. You can rotate the camera view and change some adjustments.
Step 8: Next click on "unfold". You can notice that some edges of the model are open now. The software calculates the best way to cut the 3d model in a flat piece.
Step 9: Print the generated design and cut / plot it.
Step 10: Glue the parts together (this is the challenge!).
Step 11: Map it with any projection mapping tool that's called Resolume Arena 4.
Step 12: Head on over to http://www.sehrinde17.de to say thanks!