"What should be an easy and quick process is a mess of pencil erasing on a floor plan combined with trying to track changed numbers." I found this collision be

"What should be an easy and quick process is a mess of pencil erasing on a floor plan combined with trying to track changed numbers." I found this collision between thousands of year old tech vs modern tech intriguing. In the business world, it never fails that no matter how high tech an individual product is, it always relies on paper and pencil and human operated accounting at some point.