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Balopticon |
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Balopticon A very early projector that looked much like a lantern. One could place an image (called a balop) in front of the balopticon, which would project the image onto a wall or screen. Often, the balopticon would project text so it could be copied. It was important in the development of cinema and television, which are both important in advertising. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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