Attribution for these astonishing works has been lost in the compilation process. First, international currency symbols by Diem Chau. Second, crayons carved into the 12 symbols of the Chinese zodiac, also by Diem Chau.
I have this one student who spends a great deal of instructional time picking out crayons to place all over his desk and I'm always telling him to put them away and listen. Maybe if i leave him alone this would happen.