overhead projector
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English
[edit]Noun
[edit]overhead projector (plural overhead projectors)
- A projector that projects an image over the heads of the viewers onto a screen in front of them.
- Synonym: OHP
- 1992 August 2, Peter H. Lewis, “Low-Tech Renewal”, in The New York Times[1], →ISSN:
- The reality is that the typical classroom teacher still uses a blackboard and chalk. Indeed, despite the excitement over high-tech devices, most classroom equipment is decidedly low-tech: small-screen television sets, mimeograph machines, monaural phonograph record players, overhead projectors with grease pencils, 16-millimeter projectors, reel-to-reel tape players, filmstrip projectors.
Descendants
[edit]- → German: Overheadprojektor
Translations
[edit]projector that projects an image over the heads of the viewers onto a screen
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See also
[edit]Further reading
[edit]overhead projector on Wikipedia.Wikipedia