Two first layers done

I've been quite efficient today when it comes to my new project. I've painted two layers of this amazing color:

I used a roller for application, so much easier to get it even and way faster too.

Picture of the first layer on the canvas, it dried in about two and a half hours.This color has a special effect, I tried it out and it really works. Can you guess what it does? If not, in a month I'll give you the answer :)