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what do you call an overhead projector that magnifies and projects books?
8Jan2008 Filed under: Overhead Projectors Author: admin
Alene asked:
You can place an open book on this overhead projector and the page is then shown on the screen.
You can place an open book on this overhead projector and the page is then shown on the screen.
5 Responses to “what do you call an overhead projector that magnifies and projects books?”
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Scott F
January 11th, 2008 at 4:51 am
An “opaque projector” is what they called these when I was a kid, because they did not rely on light passing through a slide. I used to love these, because the teacher would put maps and other illustrations up on the wall with them. Always cool!
rhsaunders
January 11th, 2008 at 11:38 pm
It’s called an opaque projector. There are not many around any more, as it gives a much brighter image to scan pages with a scanner and then use a computer projector to display the image.
fastily1
January 12th, 2008 at 8:23 am
opaque projector
James
January 13th, 2008 at 12:01 am
It’s a document camera, or docucam.
One popular brand is called ELMO.
Pullay
January 13th, 2008 at 11:50 am
It’s called an opaque projector