3D Printed Advert Calendar

Each day Thingiverse user Peter Leppik is uploading a new part to his 3D printed advent calendar for hobbyists to print out themselves at home.

Each print consists of a numbered jigsaw piece and a joy, which fit together over the course of 25 days to make a Christmas tree.

Now how cool is that?

Spotted on 3D Printing is cool. via @3DprintPete