Process ... a.k.a. "Just how long DOES it take to cut a 4.5" by 3.5" by 2" deep hole into a book with a box cutter?"
 

...a VERY

LONG

TIME

(7 hours, give or take)

 

 
 
 

Apply spray paint, insert screen on top of foam, tape up, glue in book pages, and we're ready to go. The wires out hook up to a power supply and take composite video in.