For my Redbox Gallery show, I’m enlarging a map from my Walks around Horbury from A4 to A1, so I’ve drawn a grid to scale it up.
I was looking for a bigger and bolder equivalent for the fountain pen of the original with but I found that my Pentel Brushpen took too long to dry on the resistant surface of the foamboard, so I’ve gone for a fine point Sharpie.
I’ve experimented with colour and it looks as if coloured ink will be my best option.