I moved from France to United states 5 years ago. I am engineer and work for CAT, but I like to teach. I was peer tutor and substitute teacher in Madison, Wiscosin. I was students favorite sub because its fun learning with me. I make everything easier, even in CAT I do so. I run an electron microscope and I train other engineers how to use it. But believe me you don't need to be an engineer to run it. Anybody can do it if I am the instructor. Anyway I am here to teach French but you can ask me anything about science and Math. I will probably at 90% answer it. And if I don't know I would find it for the next time. Take care. Ben