건의/개선/신고 공지사항 These Segments work together as an ecosystem with a shared mindset: wij started with Maker, and that has evolved into Education and PRO solutions. back in the day it played an ad at the beginning and end. then it one in the middle. now it's every minute https://www.metooo.com/u/676196f0b4f59c1178c5b8d2