A bolt from the Bog Door Blue

      It's that colour again, Norfolk Bog Door Blue, we keep finding it on buildings, trees farming equipment and it's like finding treasure each time we find a new application.
      This time it was some disused farm buildings but who knows where the next discovery will be. Discreetly we are looking for the source of this hue, the hidden store, those rows of cans, it's a bit like looking for that elusive pot of gold at the end of the rainbow.
       Meanwhile we'll keep looking, one day we'll find the Holy Grail, the very fount of all this blueness.