A logic cube for teaching, learning, entertainment and motivation is presented. The logic cube has indicia arranged in well-defined orientations including radial symmetry, pairing pattern and triple logic. The pairing pattern helps to generate meaningful combinations for applications involving sets of two (2). The triple logic helps to generate meaningful combinations for applications involving sets of three (3). Radial symmetry helps generate meaningful combinations involving a greater number of indicia. Applying the exclusion logic helps to avoid meaningless or undesirable combinations and ambigrams help to include indicia which can be read in multiple orientations. The invention of logic cube provides a new function which can be applied to numerous areas such as science, arts, food, fashion, motivation and general education and it provides a novel experience as compared to prior art. The invention of logic cube could be applied to other geometric shapes such as tetrahedron (Pyraminx®) and dodecahedron (Megaminx®) and sizes other than 3×3×3.

Games and toys that include systems, devices, apparatus and methods for physically and mechanically organizing a plurality of separate pentagon face pieces in combination with a plurality of separate triangular face pieces to form icosidodecahedron with one of several predetermined patterns. The games and toys can include a 2-color and 4-color setups of using 12 pentagon face pieces with 20 triangular face pieces, each of the pieces can include magnets on their bottom which magnetically attract to central metal bearing forming an overall sphere shape. Sections of the assembled icosidodecahedron can be rotated along up to six equators by the player into different predetermined patterns that exist from the two color and four-color setups.

A three-dimensional puzzle comprising a plurality of cuboid puzzle blocks together forming a predetermined three-dimensional puzzle shape, wherein each puzzle block comprises either a male or a female connecting element on each of at least three sides of the puzzle block; wherein the connecting elements for the respective puzzle block are configured such that each puzzle block is unique.

The puzzle storage box disclosed herein may comprise an internal locking mechanism designed to challenge ingenuity while being embedded within an assembly of unlimited form potentiality. In one variation, the internal locking mechanism is embedded in a shallow container and may be used for more personal, everyday carry. In another variation, the internal locking mechanism is embedded in a deeper container for increased volume and prominent display. The internal locking mechanism will be incorporated into endless shapes and forms, and its novel method of operation will be respectively conveyed.

The puzzle storage box disclosed herein may comprise an internal locking mechanism designed to challenge ingenuity while being embedded within an assembly of unlimited form potentiality. In one variation, the internal locking mechanism is embedded in a shallow container and may be used for more personal, everyday carry. In another variation, the internal locking mechanism is embedded in a deeper container for increased volume and prominent display. The internal locking mechanism will be incorporated into endless shapes and forms, and its novel method of operation will be respectively conveyed.

Disclosed are a smart cube including a core housing having an accommodation space therein, a plurality of blocks having a surface formed therein to correspond to an outer circumference of the core housing and coupled to each other to be rotatable in a group around the core housing, and a controller configured to recognize a position of at least one of the blocks and to calculate a solution to place blocks having the same outer surface on at least one surface of the cube, wherein the block includes types of shaft blocks coupled to a center of each of top, bottom, front, rear, left, and right surfaces of the core housing, edge blocks in contact with each side surface of the shaft block, and corner blocks interposed between the adjacent edge blocks, the controller recognizes a position of at least one of the blocks based on a rotation direction and a rotation amount of the shaft block, and the plurality of blocks visually outputs a next step of a current step of the solution including a plurality of steps.

A polyhedron (100) configured to be removably coupled by shape with another polyhedron (200) to form a Yoshimoto cube (1), such polyhedron (100) comprising: eight half-cubes (101, 102) equal to each other, each of which being delimited by three outer faces (1011, 1012, 1013), having a substantially square configuration, arranged orthogonally to each other whereby each outer face (1011, 1012, 1013) is delimited by two edges (10111, 10112) in common with the other outer faces (1012, 1013) and two free edges (10113, 10114), and by 6 inner faces (1014, 1015, 1016, 1017, 1018, 1019), having a substantially triangular configuration, wherein each inner face (1014, 1015, 1016, 1017, 1018, 1019) extends between a vertex (V), in common with the other inner faces of the half-cube (101), substantially coinciding with the geometric centre of a cube delimited by said three outer faces (1011, 1012, 1013), and a respective base, corresponding to a free edge (10113) between two free edges of one of said outer faces (1011, 1012, 1013); and eight hinge members (300), each configured to connect a free edge (10113, 10113′) of each half-cube (101, 101′) with a free edge (10113′, 10113) of another half-cube (101′, 101) adjacent thereto, wherein each hinge member (300) comprises at least one axis of rotation (301) around which the two half-cubes (101,101′) connected by such hinge member (300) may mutually move; characterized in that each hinge member (300) of such polyhedron (100): extends along each of the two free edges (10113, 10113′) of the two respective adjacent half-cubes (101, 101′) connected by the hinge member (300), starting from a same end of each free edge (10113, 10113′) of the two free edges and for an overall length lower than the length of each free edge (10113, 10113′), optionally substantially other than or equal to half the length of each free edge (10113, 10113′), defines an axis of rotation (301) parallel to each free edge (10113, 10113′), and allows a mutual angular movement between the two respective adjacent half-cubes (101, 101′) connected by it, comprised between a first configuration, wherein the outer faces delimited by the respective free edges (10113, 10113′), at which the connection with the hinge member (300) is made, match, and the corresponding portions of the respective free edges (10113, 10113′) which are not connected by the hinge member (<

Presented herein is an electronic gaming device comprising a first axle with a first center cubelet rotatably coupled to the first axle, a first sensor operatively coupled to the first axle to detect rotation of the first cubelet, and responsive to detecting rotation of the first cubelet, transmit a first signal, a second axle with a second center cubelet rotatably coupled to the second axle, a second sensor operatively coupled to the second axle to detect rotation of the second cubelet, and responsive to detecting rotation of the second cubelet, transmit a second signal, a third axle with a third center cubelet rotatably coupled to the third axle, a third sensor operatively coupled to the third axle to detect rotation of the third cubelet, and responsive to detecting rotation of the third cubelet, transmit a third signal, a plurality of interchangeable cubelets positioned about the first, second, and third axle such that mechanical rotation of a set of the interchangeable cubelets having a common plane causes one of the first, second, and third sensors to transmit one of the first, second, and third signals, storage for storing a position of each of the plurality of interchangeable cubelets, and a processor configured to receive signals from one of the first, second, and third sensors, determine changes in the position of the some of the cubelets, and write the changed positions for the some of the cubelets in the storage.

A smart cube is disclosed. An embodiment of the present disclosure may provide a smart cube, comprising: a main frame; and a plurality of unit blocks coupled to the main frame and constituting six faces of a regular hexahedron, wherein the unit block comprises: a display unit disposed on a surface of the unit block that is exposed to an outside; and a plurality of terminals disposed on a facing surface of the unit block facing another unit block for transferring electric power and data for the display unit, wherein the terminal is retrievably disposed in an insertion hole formed on the facing surface of the unit block, and wherein the terminal includes a permanent magnet for allowing a polarity of a retrieved end of the terminal to be opposite to a polarity of a retrieved end of a terminal of the other unit block such that the terminal is retrieved from the insertion hole and adhered to the terminal of the other unit block by a magnetic force.

A 3-D puzzle is implemented as cube consisting of twenty six movable sectors configured to move about a central cross-piece created by three axels that are perpendicular to each other. Each of the three axels has a far edge attached to a plate with stationary magnets positioned on it. All movable sectors have an outer surface and an inner surface configured to house a magnet. The movable sectors are classified as eight angular ones, twelve end ones and six central ones. The angular sectors have cavities configured to host three movable elements configured to be positioned perpendicular to each other.