I found an old fountain pen that works really well: it writes smoothly with barely any pressure, but I find the line is too thin for writing. I’m trying it for drawing, and it works much better than felt tip drawing pens, and wastes less plastic.
For this drawing I tried to keep the nib touching the page and draw in a continuous line.
![Rucksack](https://devyse.co.uk/wp-content/uploads/2022/02/20220206-881x1024.jpg)