After succesfull application demonstration of nanotubes in analogic electronics (radio receiver) the switching effect in nanotubes has been claimed: http://www.eetimes.eu/showArticle.jhtml?articleID=212200879&cid=NL_eeteu New digital electronics era is comming. Vasile -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist