TEACHERS
GALLERY
PRICING
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Published on Nov 22, 2015
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PRESENTATION OUTLINE
1.
HISTORY
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Sifter
2.
MAGIC LATERN
1800'S
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-MRGT
3.
FILM STRIP PROJECTOR
1925
Photo by
Leo Reynolds
4.
OVERHEAD PROJECTOR
1960
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Gawler History
5.
DATA PROJECTOR
1980
Photo by
Nesster
6.
DOC CAM
2014
Photo by
AV-1
Leslie Kuhen
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