The Space-time continuum!
thingiverse
This 3-d representation of the space-time continuum lets you put the power of the mysterious wormhole in the palm of your hand! (now with fixed stl) Instructions Works best if printed on it's side, gives smoother results, and requires less infill. (Thanks ngarber for the tip!)
Download Model from thingiverse
With this file you will be able to print The Space-time continuum! with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on The Space-time continuum!.