translation.en: And this was actually the least interesting part of the work, you know, the design process. We needed an input; we needed continuous tracking; in the software, we look at the types of shapes he's making.
translation.zh: 设计流程是“不太”有趣的一部份。 我们需要一些输入、持续的跟踪 以及软件来监测他做出的不同形状。