Disappearing toothpaste

By Hyeonsu Cho(조현수) / Submitted by James Kiselik, ETA ’16-’18 Disappearing toothpaste Yesterday …and Today, I always use disappearing toothpaste People who don’t know the potential of toothpaste asked me “why use it?” Umm I can respond: “Where is the end, it’s potential?”     Hyeonsu Cho is a second…

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