What do you do?

I am not a computer scientist ( when I was student we don't have any computer!) but I like the aerodynamic. Some years ago I improve windmill blade but unfortunately the project was stop because some financial malpractices . To develop my theory I used GAW-1 airfoil and I have all information about it, that's why , to learn CFD, I use the GAW-1 ,
I do that for the pleasure and , maybe , to continue the development of my idea !