올림픽 경기장 재활용 방안(스피드스케이팅경기장) by 학생 https://padlet.com/student397/1 창의적 열정으로 만듦 en-us 2019-10-29 01:21:14 UTC 2025-11-23 16:50:52 UTC hello@padlet.com 윤일정 https://padlet.com/student397/1/wish/404222432 1.스피드스케이팅 얼음을 녹여
수영장으로 만든다. 
(물을 따뜻하게한다)]]> 2019-10-30 01:07:20 UTC https://padlet.com/student397/1/wish/404222432 혜리니 https://padlet.com/student397/1/wish/404222482 얼음뮤지컬 ㅋ]]> 2019-10-30 01:07:29 UTC https://padlet.com/student397/1/wish/404222482