I’ve just taken delivery of the first fountain pen that I’ve owned in quite a while. The boxed set came with ink and spare ink cartridges. Given the ink etc was black I was rather startled to discover that the cartridge in the pen was blue ink. So it’s blue drawings on white paper for the present.
At some time while I was wandering around the web yesterday I came across a video of the potter/artist/journal keeper/etc Paulus Behrensohn. Here was some Paulus-inspired doodling of imaginary pots.