Set up a webcam to observe your eyes. Use deliberate eye movements to record information and test whether your dream operates on the same time scale as reality. I understand that lucid dreaming is most stable when it involves vivid experiences, so a simple task that comes to mind is I pack my bag. With a computer and/or friend, you could see whether you can hear reality, and make this quite a bit more rigorous.
Set up a webcam to observe your eyes. Use deliberate eye movements to record information and test whether your dream operates on the same time scale as reality. I understand that lucid dreaming is most stable when it involves vivid experiences, so a simple task that comes to mind is I pack my bag. With a computer and/or friend, you could see whether you can hear reality, and make this quite a bit more rigorous.
Edit: They did this in 1981. Eye movement works, sensory input doesn’t. https://www.semanticscholar.org/paper/Lucid-dreaming-verified-by-volitional-communication-Berge-Nagel/459cf8dda2f68537e88dd7baa1d86dcc4b9febc7