Meanings of overhead projectors in English

There are only two overhead projectors for a school with hundreds of students.

There were many things I loved about overhead projectors.

The clunky desktops and overhead projectors have given way to flatscreens and laptops in every classroom.

It specialises in the design of devices for use with overhead projectors in visual presentation to small and medium-sized groups.

Prescott stood back in an alcove and watched the briefing unfold, the charts and overhead projectors showing the Locust positions.

Scientists have developed a method to create cheaper and more efficient gene analysis chips using technology from an unlikely source - overhead projectors.

Overhead projectors Long before PowerPoint and flat-screen TVs monopolised presentations and business meetings, the overhead projector ruled boardrooms and classrooms across the land.