It will be about painting and stitching in black and white, but with the option of adding a dash of colour. It might be quite a lot, as in the picture below (which is a simplified version of a lovely clock tower I saw in Madeira earlier this year), or just a small dash of colour to create a focal point, as in the picture below of the staircase with a parasol in red and white just showing.
More ideas are fermenting! I will add some more pictures later.
There will also be various options on how to mount/display the pictures.