아날로그시그널의중요성과활용:디지털시대의아날로그기술葡萄社区app

　　At a city in near future, Heejeong rides her bike to a shabby market. She searches through a second-hand bookstore but is unsuccessful in finding the DVD she is looking for. Heejeong becomes discouraged but runs to another store where she hears the news that the DVD is in stock at another store. At last she finds the DVD on the opposite shelf, but Jiwon, a boy similar to Heejeo... (展开全部)