These sketches in a way reveal a quite a bit about the "medium" (or however they call the person doing the remote sensing). Psychologists often do this with chi

These sketches in a way reveal a quite a bit about the "medium" (or however they call the person doing the remote sensing). Psychologists often do this with children "draw whatever you like" and then they can tell a quite a bit by what they draw and how and maybe see some patterns or issues which could not be verbalized easily.