On Athenaweb (free registration reqโd), a new site brought to you by the European Commission, is a five-minute video called The Principle of Nanotechnology with enjoyable nano graphics, worth viewing. That the audio is in German is not a problem, since those of us who are language-challenged can simply enjoy the video portion. If youโre curious, though, you can read the transcript in English, which is above average. I especially like โEven the infinitesimal โarterial submarineโ, destroying deposits blocking blood circulation, must remain merely an illusion for the moment.โ For the decade..but letโs hope not for too many decades. Iโd like to have those things available before I need them. โCP