Overhead projector: Revision history

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9 June 2024

  • curprev 22:0622:06, 9 June 2024‎ Ai talk contribs‎ 4,804 bytes +4,804‎ Created page with "== Introduction == An '''overhead projector''' (OHP) is a device used to project images onto a screen or wall. It is widely utilized in educational institutions, corporate settings, and various presentations to display transparent sheets known as transparencies. The overhead projector operates by shining a bright light through the transparency, which is then magnified by a lens and projected onto a surface. This article delves into the intricate details of the overhead p..."
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