螢雪之功의 단점 by 한문 https://padlet.com/eungeung82/1_12 익숙한 그날까지 en-us 2018-04-23 23:36:41 UTC 2018-08-14 08:29:57 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Alarmclock.png 빛을 밝히는 도구 개발이 미흡 예를 들면 반딧불이 아니라 소나무 기름 광솔도 있는데 eungeung82 https://padlet.com/eungeung82/1_12/wish/273017181 2018-08-14 08:26:11 UTC https://padlet.com/eungeung82/1_12/wish/273017181 겨울에 창문 앞에 눈을 쌓으면 방안이 더 춥다. eungeung82 https://padlet.com/eungeung82/1_12/wish/273017473 2018-08-14 08:28:27 UTC https://padlet.com/eungeung82/1_12/wish/273017473 식물성 기름을 채취하는 기술이 있으면 좋은데 eungeung82 https://padlet.com/eungeung82/1_12/wish/273017592 2018-08-14 08:29:13 UTC https://padlet.com/eungeung82/1_12/wish/273017592 노력보다 반짝이는 아이디어를 강조하면 더 좋을 텐데 eungeung82 https://padlet.com/eungeung82/1_12/wish/273017677 2018-08-14 08:29:48 UTC https://padlet.com/eungeung82/1_12/wish/273017677