translation.en: The last thing I'll show you, the last behavioral time machine, is something that I created with Hal Hershfield, who was introduced to me by my coauthor on a previous project, Bill Sharpe.
translation.zh: 最后一个我想展示的 行为时光机器 是我和哈尔赫施费尔德共同开发的 他是从一个之前项目加入我称为合作者的 也就是“Bill Sharpe”