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1 jan 1960 ano - OHP, LCD Projectors (1960)

Descrição:

A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen.

☞ I've first encountered LCD projectors back in 2006 as it was and is still commonly used for powerpoint presentation and discussions during classes and orientations.

Adicionado na linha do tempo:

Timeline of Interaction/Exposure to Traditional and New Media

ByKirsten Mae Cadungog
26 nov 2018
0
0
911

Data:

1 jan 1960 ano
Agora
~ 65 years ago

Imagens:

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