for people with far too much time on their hands

[icenian]

http://www.bbc.co.uk/cult/classic/testcards/

[severs]

I'm inside the TV industry, looking outwards at you lot. It's a cold world out there...

Anyway, when we are having a who-can-be-the-biggest-toggle session here in the control room at the centre of the world (sorry, I mean centre of the mainland), this address always gets wheeled out:

http://www.meldrum.co.uk/mhp/testcard/index.html