Do you know how much I love doing covers for Mark Nijhof?
I appreciate him so much for pushing my skills and my patience with Illustration further. He is a fun and challenging customer to please. So every time I have the opportunity to work for him, I can't pass it out.
On this cover, we went back to the origins of Erlang: telecommunication. The vintage switch board is a wink to the functional languages that were created in the late 50s.
Turning knobs, adjusting dials and pushing buttons!