Hi Shapeways fans, Andreas Crossing was requested by Andreas Nortmann. Andreas noted that there are many 2D puzzles with intersecting plungers like this one. So he wondered whether something similar could exist in three dimensions, using cubes instead of squares. The puzzle has twenty cubies with hooks locked inside a frame. The hooks keep the cubies together. The hooking mechanism bears some similarities with that of Combo Cube. Watch the YouTube video. Buy the puzzle at my Shapeways Shop. Read more at the Twisty Puzzles Forum. Check out the photos below. Enjoy! Oskar