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.