Here are the fabric strips before I dyed any of them, and then as they are wrapped up and ready to be dunked in coffee.
These two pictures show the dyed fabrics with strips of the original fabrics on top of them. You can tell more of a difference in person than in the photographs, but there's still not a lot of difference. They were dyed for half an hour. I finally got irritated and put them back in the coffee (with the print fabrics) for another hour and a half. I'll post those pictures tomorrow - I haven't taken them yet!