yorklib
yorklib
opaque_projector
The opaque projector projects a reflected image from flat or solid objects. It can be used to enlarge a image for tracing. Its use in presentations has been made obsolete by scanners and Powerpoint type media.
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Uploaded on July 31, 2010
Taken on July 31, 2010
opaque_projector
The opaque projector projects a reflected image from flat or solid objects. It can be used to enlarge a image for tracing. Its use in presentations has been made obsolete by scanners and Powerpoint type media.
2,109
views
0
faves
0
comments
Uploaded on July 31, 2010
Taken on July 31, 2010