In the 1990s, I spent an hour a day copying drawings. I found an old book of modern art that was falling apart, so I would tape a page from the book in my diary, then copy it on the next page. I also copied the human skeleton, essential for figure drawing, or clipped photos from magazines and copied them. In the 1990s, I did an estimated 300+ copy drawings, and many copy sketches that were less detailed. Here are a few examples.