Wallet Exercise-Yang, Yao-Chang
In this exercise, I was given a task to design a wallet for Serena. She usually has some cash and cards in her wallet. She doesn’t like a thick wallet so designed a wallet that can be separated into two little wallets. One is for cash and the other is for cards. She can separate her wallet easily so she can decide to carry both of them or just one of them without any inconvenience.