I am a retired glazer. 32 years well I was working I had thought myself AutoCAD to help me with my trade since retirement I do woodworking as a hobby and use SketchUp to help me with my woodworking. I’ve always enjoyed drawing, now in 3D. wish I would have had SketchUp while I was still in my trade it is then beneficial to me. I also enjoyed doing geographical drawings and having them in Google Earth.