Is it possible to achieve altered states of consciousness by means of mirrors and travel in time? The film shows the results of Russian researchers in the field experiments with concave mirrors. 我们有可能通过镜子和时间旅行来实现意识状态的改变吗?这部纪录片展示了俄罗斯研究人员在凹面镜的实地实验——科济列夫镜实验中的研究结果。