Blue Peter competitions I have known

You know how some things just stick in your memory even though they serve no earthly value. I have this thing about the blue peter kids who designed the bosses that were part of the newly built section of York Minster in 1988. I think I must have sent in a design as the whole experience is seriously etched on my memory banks.
I think the BBC should do a documentary on the kids who won that competition, dunno why, I just envy them. I'd love to have that as my claim to fame, as opposed to my mum going to the same school as Nerys Hughes. It's not quite the same really is it?