Now mass-produced by
Mefferts! See also
here.
Gift Cube is a fully functional Rubik's Cube with a spherical cavity inside. When solved, one layer comes off and the content can be removed from the cube.
Watch the
YouTube video
Watch
Matthew and Mindy Farnsworth reenact their romantic proposal.
Read the
Shapeways Blog.
Read at the
Shapeways Forum
Read more at the
Twisty Puzzles Forum
Please order a 3D-printed do-it-yourself puzzle kit from Shapeways at this page (check with Oskar about stickers), or
contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.