6 - 2반 과학방 by Jeongseon Lee https://padlet.com/goodsam70/14imjasrvdlo7z06 내가 찾은 볼록렌즈로 세상보기 영상 (이름쓰기) en-us 2021-05-12 08:05:03 UTC 2021-07-19 02:25:24 UTC hello@padlet.com 예) 볼록렌즈 구실하는 것 사진찍기 (선생님) goodsam70 https://padlet.com/goodsam70/14imjasrvdlo7z06/wish/1654090815 2021-07-19 01:39:36 UTC https://padlet.com/goodsam70/14imjasrvdlo7z06/wish/1654090815