Thingiverse
Slide Projector
by csweichel
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Slide projectors display images with an incredible contrast ratio and allow us to create pictures using simple materials such as paper.
This is projector is as simple as it gets, an LED light source, a convex lens (from a magnifying glass) and a projection lens of eBay.
This is projector is as simple as it gets, an LED light source, a convex lens (from a magnifying glass) and a projection lens of eBay.
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