Making a PCB

In this video I wanted to show one of the ways to make a pcb. In order to make a quality PCB, in addition to what I have presented, you need experience in the techniques used here, and I mean the preparation for PCB coating, exposure time as the distance and power of the light source in relation to PCB, quality and type of chemicals used. used, the temperature of the room in which the PCB is made as well as the ventilation of the same and many other things affect to make a quality PCB.
Keep in mind that in this video clip you are working with very dangerous chemicals that can have negative consequences on your health and the environment, you must be very careful and responsible in working with all the shown techniques.
Song: Beautiful Ballet - Energy