I decided to try some Winsor and Newton Watercolor Granulation Medium so I could learn how to make some amazing textures. I saw the work of Naomi Tideman I wanted to learn how she created her amazing textures in her watercolors. Did some research and I found this video.

 

Then I made my own video showing what I tried.

 

I bought some other mediums and I hope to get some time to try some more things with them as well.