From: John on
"Halmyre" <flashgordonreceding(a)> wrote in message
On 12 Aug, 16:29, jd <jdorring...(a)> wrote:
> On Aug 12, 2:13 pm, "GT" <a...(a)b.c> wrote:
> > I've never seen an advert on one of these signs before - either someone
> > hacked into the system [....]
> Well, it's happened
> before...


"Do you have a zombie escape plan?"



>I've seen the flickering dots on that too - I just thought it was a dodgy
>bit of wiring, or a 'communicating with control' type indication.

I once thought I saw this - but it was reflections of car lights on the
slightly uneven Perspex face of the sign.