extraneous sources of light as possible before starting your viewing experience.
Here is a lesson on how to make a projector screen smaller without having to worry about losing your image quality. If you want a super-sharp projection, you will have to do some tweaking with the projector's .1) Adjusting the Zoom: You can adjust the zoom for a more personal projection by adjusting the lens. The closer you get, the larger it gets.2) Using an Overhead Projector: To create an overhead projector, you just need to take four evenly-spaced ceiling tiles and use thumb tacks or screws or nails to attach them from out from the ceiling at just slightly less than 90 degrees together as shown in Figure 1 above.This is an excellent way to make a very small projection. You can create a very tight fit size with these. The key to a good projection, though, is the brightness of the screen, not the size of the screen.The amount of light that can be reflected to your eyes from any area on the screen will be directly related to how bright that area is by using a process known as