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Science 22 November 1996:
Vol. 274. no. 5291, pp. 1325 - 0
DOI: 10.1126/science.274.5291.1325
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Perspectives

David Voss

In a Nota Bene item, Voss discusses results recently reported in Physical Review Letters in which lasers were used to initiate crystallization of a supersaturated solution. Earlier such observations were the results of photochemical changes, but the latest findings indicate a purely nonchemical, photophysical alignment and clustering of molecules as the trigger.

The author is a Senior Editor at Science.

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Science. ISSN 0036-8075 (print), 1095-9203 (online)