The present invention is a magnetic block with improved magnetic properties comprising a non-magnetic body with outer walls and an internal parallelepiped connected by links. Together, they form cells for placing magnets. The magnets are placed such that the distance between adjacent magnets is not greater than the thickness of magnets. Caps are mounted onto the body and thus form a finished block. The ratio of the area of the face of the rectangular magnet to the area of the corresponding face of the block ranges between 0.15 and 0.6. A construction set comprising a plurality of magnetic blocks is also disclosed, wherein the blocks are different colors. Such a design of the magnetic block and the 6 rectangular magnets allows for very high magnetic attraction properties with which one can build geometrically-complex shapes and high-precision objects.

The present invention provides a circuit building system, comprising a plurality of electrically conductive and detachably and mechanically interconnectable blocks that extend between a low voltage power source and one or more electrically active members and that are selectively interconnected in such a way to build a closable electric block-defined circuit through which current is flowable to activate said one or more electrically active members and by which a triggerable action is generatable independently of a separate data line, wherein a first block of said plurality of electrically conductive blocks is an electrically switchable block that comprises first and second electrically conductive terminal members by which said activating current, in response to said triggerable action, is selectively flowable to an adjacent block of the plurality of blocks in abutting and electricity conducting relation therewith.

The present disclosure relates to toy construction kits and assemblies and, more particularly, to connectors that are mechanically attached to and extend from the corners of geometric frame-like modules. The connectors are also adapted to interface with and magnetically connect to linear magnetic modules, whereby a user can create multiple construction platforms upon which a number of diverse and interesting structures can be assembled.

Panels and structures having magnetic hinges. Systems using magnetic hinges providing hinged connections that are flexible or pilotable and that are rigid. The system and hinges enable the construction of simple to highly complex structures with movable components, such as doors and folding shelves, from a small selection of different shapes and sizes of starting components.

In some embodiments, an apparatus includes a first connector that includes a housing that defines a receptacle between a top surface and the bottom surface. The receptacle has a first end open at the top surface and a closed second end opposite the first end, and a magnet is disposed within the receptacle. A circuit board is permanently coupled to the first connector such that a bottom surface of the circuit board contacts the top surface of the housing and the circuit board covers the first end of the receptacle preventing the magnet from being removed from the receptacle. The first connector can be removably coupled to a second connector such that a front surface of the housing of the first connector engages a front surface of a housing of the second connector and the magnet of the first connector magnetically couples to a magnet of the second connector.

In some embodiments, an apparatus includes a first connector including a first housing portion having top and bottom surfaces and a second connector including a second housing portion having top and bottom surfaces. The second housing portion has a form factor substantially corresponding to a form factor of the first housing portion. A circuit board having top and bottom surfaces is permanently coupled to the first housing portion and to the second housing portion such that a first portion of the bottom surface of the circuit board contacts at least a portion of the top surface of the first housing portion and a second portion of the bottom surface of the circuit board contacts at least a portion of the top surface of the second housing portion. A contact assembly is coupled to the first housing portion and electrically and directly engages a portion of the bottom surface of the circuit board.

Interactive blocks with sensors for collecting information about how tactile objects are interacted with and with one or more communication interface for sending the interaction data to one or more other device or platform for analyzing the interactivity, providing feedback to a user, and assessing manual ability and dexterousness, cognitive ability, memory and retention, providing challenges based on past performance, learning curve, etc.

Provided is a toy block that can be freely connected and rotated, and can be fixed to maintain a certain angle at a specific position, thereby maintaining a specific posture or shape.

A robotic construction unit comprising a processor, a plurality of battery modules, and a plurality of magnetic modules. The processor is operable to control the operation of the magnetic modules. Each battery module is operable to provide power to at least one of the processor and a magnetic module of the plurality of magnetic modules. Each magnetic module is operable to alternatively establish magnetic attraction to a magnetic module of an adjacent robotic construction unit or establish magnetic repulsion to the magnetic module of the adjacent robotic construction unit.