Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!mips!dimacs.rutgers.edu!aramis.rutgers.edu!athos.rutgers.edu!nanotech From: jwm@sun4.jhuapl.edu (James W. Meritt) Newsgroups: sci.nanotech Subject: Communications Message-ID: Date: 3 Apr 91 20:01:38 GMT Sender: nanotech@athos.rutgers.edu Lines: 10 Approved: nanotech@aramis.rutgers.edu How would nanomachines that are not in physical contact communicate at a non-trivial baud rate? Especially through a non-transparent media (like, say, injected into the bloodstream)? Jim Meritt [With great difficulty. Indeed, even without obscuring materials, it will be hard to use optical means in a device smaller than the wavelength you're interested in. It'd be like long-wave radio: no directionality at all. --JoSH]