Sat, 25 May 2013 01:52:49 GMT Ponoko - All items tagged with difficult http://www.ponoko.com/showroom/mira/1228 This is a reduced version of a mind game a friend of mine discovered in India. The box is about 9,4 x 11,6 cm, and the pieces 4x4, 4x2 and 2x2. The goal is to get the big square piece out of the box, only sliding the pieces left-rigth-up-down. If you need help, contact me and I will give you some tips. The photos will help you to build the game. The material used is ACRYLIC-Clear Transparent, and 6mm tick. This thickness is important to fit the pieces. Template size: 181mm x 181mm. You may use transparent glue. Good luck!!!! Thu, 15 May 2008 23:47:49 GMT http://www.ponoko.com/showroom/mira/1228?time=Mon+Apr+28+19%3A05%3A15+UTC+2008 mira