In the first one which I'm going to show you, called Eyecode, it's a piece of interactive software in which, if we read this little circle, "the trace left by the looking of the previous observer looks at the trace left by the looking of previous observer."
第一个我将要展示给大家的，叫做 “眼睛密码" ， 它是一个人机互动的软件， 它所能做的，就像这圈话说的， 前一个观察者注视留下的印记 正在注视前一个观察者注视留下的印记。