A bit more ISO 12757-1

This is all very nice, but what if someone would like to try making art with all these fancy ballpoint pen refills without buying an expensive Italian-made pen or spending hours in an office supplies store trying to look for the least-rattly one? There is one more interesting hack-like solution to this - using a clutch pencil (or a lead holder as these are called in Japan).

Double sketchbook life

Recently I started leading a double life — a double-sketchbook life. In one book, I'm a neat, detail, and reference-obsessed architecture illustrator, but when the evening comes and my family sleeps, I open my leather-bound book on which pages all kinds of monstrous and wonderful art can happen. For the past few years, I have…