The pen is gorgeous and distracting. Linus Lee posted “A romance with the material”
This was a reflection on Alan Kay’s 1984 Computer Software - printed out, underlined, and photographed with a pen!
The rabbit hole is the stack: software as paper, paper as interface, pen as cursor.
The pen appears to be a Leuchtturm1917 Drehgriffel Nr. 1 ballpoint.
