In the construction of many projects, you need to build electronic circuits. There are several ways to build an electronic circuit, connecting the components directly to the wire, you can also implement the circuit on the perforated fiber or the wiring board.
But the above methods are not always practical, and with the complexity of the circuit and the increase in the number of its members, the probability of a problem and the connection in these methods will increase. A principled method for constructing an electronic circuit design is to design a circuit diagram on copper fiber and install parts on it. In this way, thin sheets sticking on the fiber play the role of wire. This method can also be used to build very complex circuits.