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. Now we turn to how to use a ...

PLAINVIEW, Texas (KCBD) - Remember the days of overhead projectors? They were in every classroom. Wayland Baptist University saved all of those clear, plastic sheets, also known as transparencies. It ...

For those of us old enough to remember the days before every classroom had a TV, the overhead transparency projector was the lowliest of media presentation devices, way less cool than the ...

WATERLOO, Iowa (KWWL) -- During times of uncertainty, Iowans are stepping up to help others in need. Many people are making life-saving equipment for workers on the front lines. Ty Bellfy is a student ...

Overhead transparency projectors are not picky about electrical power. The same cannot be said about current digital projection technologies, sound reinforcement equipment, integrated control systems, ...