| | Ariadne The European and Mediterranean link resource | NANOTECHNOLOGY INDUSTRIES Nanotechnology Industries is a non-profit company geared towards the research development and application of nanotechnology. This includes, although not exclusively, collective data, online public awareness, consultation, lab cooperation and the password1 | SPM homepage by Stephan Altman A lot of SPM related links | Webelements The Ultimate source for Mendeleev periodic table of elements. Vast amount of information! Highly recommended. | | |