Lucid dreams. Had any? I’ve experienced some. What causes them? Is there any research? How does that compare to what’s portrayed in movies? An android future?

• Scientific American > “Are You a Lucid Dreamer?” by Gary Stix, Jeffery DelViscio (July 24, 2023) – An interview with sleep expert Isabelle Arnulf, head of the Sleep Disorders Clinic, Pitié Salpêtrière University Hospital, Paris.