This reminds me of the old practice of "rubbings". Take a sheet of paper and a crayon. Place the sheet on a nice surface like a bad-relief or a tombstone. Rub

This reminds me of the old practice of "rubbings". Take a sheet of paper and a crayon. Place the sheet on a nice surface like a bad-relief or a tombstone. Rub the other side with the crayon to copy the texture. Quite fun.