Chunqing Zhou had an interesting graduation show called; 'Please keep your receipts'.
"Receipts are probably the most common things in our lives. We get them everywhere and every day. They record our preferences, our habits, and our daily life. However, the text and images on receipts fade as time goes on, just like the pleasure and satisfaction gained from shopping. I've expressed my understanding of shopping in a material world through printing receipts, as a way to reflect on the concept of the temporary enjoyment of shopping." Chunqing Zhou