These topics are cross-references. Six square can build a cube, combining five squares with two pentagon pieces gives pentagon box. Design Science Toys - manufactures and sells educational toys, puzzles, manipulatives, and construction projects for children and adults.
Sizes range from small to giant.
T-Rex, Pteranodon, Styracosaurus, Woolly, Triceratops, and Apatosaurus. Game Puzzles - Catalog of original puzzles and games in lasercut acrylic and wood. Then, move the pieces back through the puzzle to bring back the original colors. Inc. Connect picture cubes into amazing 3D structure. Distributor - As seen on TV 3D puzzle page, the ultimate puzzle solving challenge.