You can get Calvin's Puzzle 3x3x5 X-Shaped Cuboid here: http://bit.ly/X-ShapedCuboid In this video I solve Calvin's Puzzle 3x3x5 X-Shaped Cuboid. My facebook: http://facebook.com/redKB.FB My twitter: http://twitter.com/KennethBrandon My Google+: http://google.com/+RedKB