
The positive effects of nanotechnology are illustrated with four case studies. One additional case study deals with possible risks and negative effects of nanotechnology. In the last section, the role of guiding principles in future nanotechnology research and development is discussed.
| marc mercuri camille paglia dale m courtney michael f stagliano athanasios papoulis | vijay govindarajan patrick johan kugelberg michael e mortenson henry f korth |