In this video I show Grégoire Pfennig's Mental Block + Floppy Cube Hybrid puzzle. Grégoire Pfennig's YouTube Channel: https://www.youtube.com/user/RubixFreakGreg This puzzle on Shapeways: http://www.shapeways.com/model/238709/mb-floppy-hybrid.html?gid=ug Jeremy Isenburg https://www.youtube.com/user/jerminater2 Winners from the giveaway have all been contacted. :) My facebook: http://facebook.com/redKB.FB My twitter: http://twitter.com/KennethBrandon My Google+: http://google.com/+redkb