Hi Shapeways fans, Invisible Handlebar Cube was suggested by Kelvin Stott after seeing my Tunnel Cube. Invisible Handlebar Cube is functionally identical to Adam Cowan's Handlebar Cube, but now with invisibly-connected handlebars. 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