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Multiply your projector image with a prism & mirrors Answered

I am experimenting with the idea of having several "cloned screens" out of one projector. The principle of light being split by a prism may yield very good results if colors are correctly displayed when using the prism with two mirrors to split the light in two directions. I will try this with an overhead projector first but if anybody has any suggestions please feel free to comment. Having the same image duplicated has a lot of advantages for projected movies in the park and businesses. Superbolw! Hockey! times two!

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As Kiteman already implied, if you split the image it will at most (excluding any losses) be half as bright. Cheers, Pat. Pending

Only one thought - will the cloned images be bright enough?