TV Projector Instructions Outter box: Cut the bottom piece out not much wider than the screen on your TV and about 18" long. If the controls for your TV are on the bottom of the TV, you may have to cut away some cardboard so that you can get to the controls or at least free up the spot where the remote control "talks" to the TV. There's usually a small hole where the remote communicates with the TV. You don't want to obstruct the hole otherwise the TV won't "hear" the commands from the remote. Then cut out a hole the same size as the SCREEN on your TV. Cut the size pieces with the bottom of it about 18" and the top of should be a bit shorter due to the 45 degree angle on the "back". To get the 45 degree angle, draw a square at the back and then draw a straight line from opposite corners, this will give you the necessary 45 degree angle you will need. Then cut out the top piece long enough to go across the top and then bend down to form the back. Score only one side of the board, don't go all the way through, this way you can "bend" that section to form the back. The mirror will be double-stick taped or glued to the inside of the back to reflect the image from the TV. Then cut out a piece for the lens panel the size you need so that the box that the lens panel forms fits snugly inside the outter box. The lens panel box becomes your "focus" box. Put the TV on it's back. Put the apparatus over the screen and point it at the wall. The projected image will be displayed correctly and won't be as tall as other configuations you may have seen so that it won't obstruct your view of the screen as much, expecially since this works best when 6 feet away from the screen (meaning that the apparatus needs to be on the floor in front of you). Have fun with your big screen projector!