Thingiverse.com is a directory where one can download and upload 3D models for free. (The authors choose the licences. ) The system is geared towards collaboration and iterating on other's designs. It is probably a great asset to humanity in the long run.
So of course I use it for downloading and printing internet memes.
Original (unknown author)
This is my first "make" as recreations are called on thingiverse. Modeled by everysecond initially (this is called a "design")
Now all I need is (actually good) 3D modelling in VR and I will be living in the future.