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연필이 완벽한 이유
1,611,094 plays
|
Caroline Weaver
|
Small Thing Big Idea
• March 2018
Read transcript
연필 모양은 왜 육각형이고, 연필을 상징하는 노란 연필은 어떻게 만들어졌을까요? 연필 가게를 운영하는 캐롤라인 위버가 연필의 매력적인 역사 속으로 우리를 안내합니다.
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