Posted by Jock on October 22, 2007 at 19:50:13 from 87.105.81.146 user Jock.
In Reply to: Re: Signal Stations posted by Adam Quinan on October 22, 2007 at 19:39:50:
And to bring the topic back to AR...
But Adam, what could be more mainstream
than the use of semaphore and other visual
signalling systems?