I bought the book. It does tell you how, however, it does not go into great dental and all the information
and more you can get off the net. And it may (like the book) only tell you how to make the cell not how to make the system. The big secret is to buy and use old broken cells and solder old pieces together.
Ya now the big question where do you get them? From e-bay. You make the frame from wood and get a piece of tempered glass solder to you hearts content, hope that the math adds up and all the little bits work and there is your cell. I am disappointed in the book but thats me. Is the video better dont know but now you know how the e book that I got is. Hope this helps