This week is the last week of the project and we are all working on what is needed for the project. After I finished making the desktop, I went to the workshop to make branches. At the beginning, we did not master the skills of making, so we made them slowly and the quality was poor.Later, we summarized the experience and we worked out one step by three people, which quickly improved the efficiency.

We also completed the test of the projector, although we encountered some difficulties. Since other teams need to use the space above our desktop, we have to give up using that area. So we started to rethink, we can’t need another way to replace this “vertical projection.” In the discussion, we suddenly thought of a method of “secular reflection”. We wanted to use the mirror to reflect the light from the projector to the table, so that we don’t need to hang the projector vertically above the table. It can be placed on any position.
At last, our project went on display smoothly.It was a very happy day.
