Archive for December, 2009
December 22nd, 2009 | 
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Overhead Projector Cart, 39w x 20d x 39h, Putty” />
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A decent homemade overhead projector?
Is there a simple (and cheap!) way to make an Overhead Projector for showing some transparency images on my wall? I figure all I’d really need is a light box underneath with a mirror and lens over it to project the image. Were could I find a lens to use (if this method would even work of course)? Would this produce clear images or would it be fuzzy?
those projectors had special lens on base, and the upper part had two lens’s. along with super brite projector lens.
I am willing to bet there are a lot of schools that have a storage room full of them.
Apollo 16002 Overhead Projector
Overhead Projector” />
Our lightest tabletop model, just 12 lbs., is ideal for small conference and meeting rooms, or the classroom. This rugged, reliable and easy-to-use projector is engineered to deliver dependable performance and crystal clear projections, day-in and day-out, yet is compact and easy to store. The closed-head design keeps dust, dirt or foreign objects from damaging the precision focusing mirror and lens. The 2,000 lumens projection and the double fresnel lens assure edge-to-edge sharpness and bright