In message , at 20:34:54 on
Tue, 17 May 2005, John Ray remarked:
In some of the stations in Sydney (NSW), e.g. Kings Cross, they have
white-painted sections of tunnel wall with images projected on to them
from what looks rather like a slide projector. If I remember correctly
they were advertising new cinema releases.

What happened to the plan to project adverts onto the walls of tube
tunnels so that commuters could see them out of the windows?
--
Roland Perry