For last week, I created flexible joint for furniture design to expand the design space. This flexible joint can allow two faces join togrther with certain angle while the finger joint only works well for 90 degree. But currently, our system has limited choices for one furniture design, which means only one kind of joint could be employed. So I will put my effort to incorporate different joints within one furniture design. This will allow people to desgn more interesting furniture with various joints. On the other hand, the model for our mechanical logic was collected. And necessary assumptions were also proposed. We will start to simulate the model for upcoming week!