Master the Chemistry of OIL,WATER,LYE or (caustic soda) step by step creation demonstration.
Discuss interesting topics related to Science and Technology
A fun, practical conversation class where you learn to make organic cold process soap from scratch.
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saorisensei
Professeur Nico
Koko
Yoppy
Mieno Nao
Ines Tsukui
San99
Miki Beth Karita
Mr_Mike
K.hyun
Luisa
Yuni.J