An automatic edge sprayer machine applies a rainbow gradient to the closed edges of a book on a dark workbench.

Make an image of a automatic edge sprayer for books, it should also have stencils for the machine on the side and paper to cover the parts you don't wanna spray it should be a clamp thing aand have a book inside it with a mechanism ready to spray paint the EDES of the book not the pages just the EDges so you can see the sprayed edes when the book is closed SPRAY THE outer EDGES of the pages. The book should be closed and in the clamp See more