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Science 9 February 2007:
Vol. 315. no. 5813, pp. 775 - 776
DOI: 10.1126/science.1138325
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Perspectives

CHEMISTRY:
Can Droplets and Bubbles Think?

Irving R. Epstein

Bubbles flowing through narrow channels can be encoded with information and made to perform logic operations like those in a computer.

The author is in the Department of Chemistry and the Volen Center for Complex Systems, Brandeis University, Waltham, MA 02454-9110, USA. E-mail: epstein{at}brandeis.edu

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