Research News What It Takes to Smarten a Material See allHide authors and affiliations Science 17 Jan 1992:Vol. 255, Issue 5042, pp. 285DOI: 10.1126/science.255.5042.285 I. A.Find this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears below.
Science Vol 255, Issue 504217 January 1992 Table of Contents Print Table of Contents Back Matter (PDF) Ed Board (PDF) Front Matter (PDF)