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Scientific American

April 1, 1993

1 min read

Light Motif

An optical computer stores its program in space-time

By W. Wayt Gibbs

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W. Wayt Gibbs is a contributing editor for Scientific American based in Seattle. He also works as a scientific editor at Intellectual Ventures.

More by W. Wayt Gibbs

This article was originally published with the title “Light Motif” in Scientific American Magazine Vol. 268 No. 4 (April 1993), p. 116
doi:10.1038/scientificamerican0493-116

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