Overhead projectors use a bright lamp and mirrors to display text or images from a transparency sheet on a wall or screen. If your projector displays a shadow when projecting, you must ...

What Supplies Do You Use for Overhead Projectors?. While data projectors are popular tools for business meetings, the overhead projector still has some significant benefits. For interactive ...

All in all as long as you have access to an overhead project this will probably be a lot more hassle-free than trying to use a stencil or freehand a design on your wall.

Using a bare LCD panel with an overhead projector is a decades-old hack we’ve covered before. The basic idea is fairly simple, but we’ve never seen anything that could be considered a semi ...

Mark W. Seng, Using the Overhead Projector Effectively, The Clearing House, Vol. 38, No. 4 (Dec., 1963), p. 255 ...

UBIT will retire overhead projectors in UB centrally-scheduled classrooms as of Fall 2016. If you’ve never used a document camera in the classroom, now is the time to get acquainted.  ...