Luo Siyuan swallowed hard and slowly said, "The results show that if the observation machine is activated, then the light particles behave like particles, and interference fringes are not produced. If the observation machine is turned off, however, the interference fringes will reappear. That is to say, the result of the observation becomes the cause of the event; the future has determined the past."
For the first time, a look of what could only be called fear appeared on Luo Siyuan's face, while a look of confusion was evident on the other cultivators' faces.
