【单色系·水彩】如何只用一种颜色？How to paint with ONE color ♡ Monochroma

https://m.youtube.com/watch?v=Lqs7pogsaRk
How to paint with ONE color ♡ Monochromatic || Watercolor Tutorial
Kalliopi Lyviaki
-Kuretake Gansai 36 set: https://amzn.to/2DEhhLm (US) https://amzn.to/2RZyoKZ (UK-EU)
-Daler Rowney Watercolour Paper: https://am