This is 3D printed Tardis I made using Blender 3D then printing on Mendel Max using RepRap 1.4. I wanted to make it “bigger on the inside” just like Doctor Who’s Tardis. By building an infinity mirror inside the front I was able to achieve the look I wanted. I used an Arduino Uno to run Led stips, so I can write my own code to control the lights how I wanted. A quick search and you will find dozens of infinity mirror tutorials to follow, and build your own infinity look inside the Tardis.
You can download the 3D printable file Download Tardis