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Outline

Nanotechnology: from Feynman to funding

2004, Bulletin of Science, Technology & Society

https://doi.org/10.1177/0270467604263113

Abstract

The revolutionary Feynman vision of a powerful and general nanotechnology, based on nanomachines that build with atom-by-atom control, promises great opportunities and, if abused, great dangers. This vision made nanotechnology a buzzword and launched the global nanotechnology race. Along the way, however, the meaning of the word has shifted. A vastly broadened definition of nanotechnology (including any technology with nanoscale features) enabled specialists from diverse fields to infuse unrelated research with the Feynman mystique. The resulting nanoscaletechnology funding coalition has obscured the Feynman vision by misunderstanding its basis, distrusting its promise, and fearing that public concern regarding its dangers might interfere with research funding. In response, leaders of a funding coalition have attempted to narrow nanotechnology to exclude one area of nanoscale technology-the Feynman vision itself. Their misdirected arguments against the Feynman vision have needlessly confused public discussion of the objectives and consequences of nanotechnology research.

Key takeaways
sparkles

AI

  1. The Feynman vision of nanotechnology emphasizes atom-by-atom control through nanomachines, presenting both opportunities and dangers.
  2. The term 'nanotechnology' has evolved to encompass various nanoscale technologies, obscuring the original Feynman vision.
  3. Funding coalitions misunderstand the Feynman vision, leading to confusion in public discourse about nanotechnology's objectives.
  4. Nanoreplicators, a potential outcome of the Feynman vision, are feasible and warrant serious consideration of risks.
  5. Current research in nanoscale technologies is advancing despite a lack of strategic focus in the U.S.

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