We all have a bubble?
[authors: 2021 summer digital SNU Corps, creating easy content, Team preciouSNU, Dahhyeon Kang, Ayoung Kang, Yunji Kwon, Bokyung Kim, Hana Kim, Hyerin Park, Jiwon Oh, Kyungah Lee, Eungyu Lee, Hyeonji Choi]
Seoul National University Social Responsibility