REMspace, a California-based neurotech startup, claims to have achieved the first two-way communication between individuals during lucid dreaming. Using specially designed equipment, participants reportedly exchanged a message while asleep"an extraordinary claim that has yet to be peer-reviewed. This milestone, if validated, could mark a turning point in dream research, with REMspace suggesting applications from mental health therapies to skill training. Lucid dreaming ... is the state of being aware that you are dreaming while asleep. While around 50 percent of people report experiencing at least one lucid dream, the idea of communication within such a state is still in its early stages of research. The REMspace team claims they achieved communication between two participants during a lucid dream on September 24, 2024. Participants received random words generated by a server through earbuds while they were dreaming. One participant reportedly repeated the word in their dream, and the second confirmed it after waking. Looking ahead, they claim to be working on enabling more complex forms of dream communication, including full conversations and interactions with external servers. [REMspace founder Michael] Raduga predicts that within a few years, "dream communication will become common." Until then, the scientific community awaits peer-reviewed evidence to substantiate these intriguing, but currently unverified claims.