Converging Technologies for Improving Human Performance NANOTECHNOLOGY, BIOTECHNOLOGY, INFORMATION TECHNOLOGY AND COGNITIVE SCIENCE NSF/DOC-sponsored report Edited by Mihail C. Roco and William Sims Bainbridge National Science Foundation 2003 Kluwer Academic Publishers (currently Springer) Dordrecht, The Netherlands (482 pages, Web version. See ISBN 1-4020-1254-3 for archival print version.) Any opinions , c onclusions or r ecommendations e xpressed in thi s material are thos e of the authors and do not necessarily reflect the views of the United States Government. Copyrights res erved by indiv idual auth ors o r the ir a ssignees e xcept as noted herein. Repr oduced by perm ission. The U.S. Government ret ains a nonexclusive and nontransferable license to all exclusive rights provided by copyright. This wo rk rela tes to NSF Gran t CT S-0128860, awar ded to the World Technology Evaluation Center (WTEC), Inc.