Dog diptych (IMAGE)

Dartmouth College

Dog diptych

Caption

A two-dimensional light engraving (left) suspended in a polymer film. The original photo (right) was projected into the film using a red- and blue-light projector that activates a photosensitive additive in the polymer. Applying heat to the film will erase the image and make it ready to use again.

Credit

Ivan Aprahamian/Sara Patch

Usage Restrictions

N/A

License

Original content

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