I was creating a curtain for my outdoor gazebo and was looking for waterproof fabric. I went to Yvonne's studio and discussed my plans for this curtain. She had some fabric in mind and brought it out. We tested it at the studio and it was waterproof. I explained my plan to create this curtain that could be removed. She provided suggestions and thoughts from her vast experience. I begain making it and had run out of fabric on the Saturday of the July long weekend. I called her up and she invited me down to the studio right away to pick up more fabric. We discussed my progress and she gave me some more pointers. When I was done with the curtain, it hung for the summer blocking out the sun and the rain and worked beautifully for me.