The blocks can be joined together to form circuits, with magnets in the blocks mating with screws in the motherboard to hold everything together and make electrical contact between the parts.

Figure 1 Digital logic ground symbol seen in most schematic diagrams. These seemingly conflicting ... connection between all of the components in a circuit and you should never design it into a board.

This is precisely what we felt after seeing what Infinitum Electric has created: a printed circuit board stator. It saves a lot of resources, such as copper and iron. If applied to electric cars ...