Jinx, On Sun, 22 Aug 2004 21:18:45 +1200, Jinx wrote: > > http://www.halfbakery.com/idea/intelligent_20cats-eyes > > Has merits Yes, but the Bad News is that it would make "Road Pricing" really easy to achieve - which I think is a Bad Thing! Powering them using piezo-electric generators would be a possibility, but I wonder how often they'd have to be run over to be viable? Cheers, Howard Winter St.Albans, England -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body