Hollow Cube is a Rubik's Cube that has been made as hollow as possible. The pieces are held together by dovetail connections. Because the puzzle consists mainly of air, it is very affordable.
Watch the
YouTube video
Read on the
Shapeways Forum
Read more at the
Twisty Puzzle Forum
Photos of
pink version and a
video.
Please contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.