I had a talk with Brian during the last peer bounces meeting, I described all my thesis idea in detail to him, and also asked a few questions that Sarah mentioned in Email. First of all, he helped me to narrow down the metaphor, and asked me to do the east sketch then test those series work with people around, ask for feedback from them, and do testing for few times, to see how people understand my work, and how deep they got from my work. Also, we had cut off one of the branches, which is population control, because we all believe this branch is way too big, I can research it well in a short period of time, so we narrow my topic to future people landmarks, and immorality.
After we talk I narrowed my work and draw another picture to try to make a simple version to get ready for testing people. Now I have 4 pictures, I am planned to test my work when I have Six pieces in hand.