In The Overhead Projector: Don’t Overlook It (Part 1) , I explained why it’s better to use a projector (be it an old-fashioned overhead or LCD) than to write on the board.

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 ...

Making an Overhead Projector Wireless. When you're using a projector to display presentations, videos or other media, you're typically limited to keeping the projector in one static location so ...

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 ...

The machine had something of religious instruction about it. A hush fell upon the classroom as we were thrown into darkness.

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.  ...

Meet the artist using overhead projectors in a way you've never seen before. Note: this video contains nudity and graphic depictions of sexual activity.

I don't like using PowerPoint in the classroom, so I usually use a blackboard or an overhead projector. What I'd like to do is write on a projector-connected iPad, have the screen content projected on ...