Comment Paper & pencil (Score 1) 620
I still use paper and pencil to make notes,illustrate ideas etc.
That's pretty old-school.
There is only a need to update the pictures of places that are changing, like your example of a construction site.....
How are they going to know which places are changing if they don't take pictures for comparison?
This process can check if this value is zero, and if it is, it does something child-like. -- Forbes Burkowski, CS 454, University of Washington