Blake could barely make a living illustrating other people’s work, and it left no time for his own art.
He yearned for a different technique that could achieve the same result in less time and with less toil.
No such technique existed.
So he invented it.
Rather than cut the shapes onto the plates with his sharp steel burin, he painted directly onto the copper with a quill or brush dipped in acid-resistant varnish, then bathed the plates in acid, which stripped a layer …