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Kurşun kalem niçin mükemmeldir
1,604,611 plays
|
Caroline Weaver
|
Small Thing Big Idea
• March 2018
Read transcript
Kurşun kalemler niçin altıgen şeklinde ve simgesel sarı renklerini nereden aldılar? Kalem mağazası sahibi Caroline Weaver bizi kurşun kalemin büyüleyici tarihine götürüyor.
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