A California startup reports that two lucid dreamers exchanged a simple message while asleep. According to the announcement, sensors confirmed rapid eye movement sleep, the first sleeper received a random word through earbuds, repeated it inside the dream using a special dream language, and the second sleeper later received and verified the same word. The company frames this as the first communication between two people in separate dreams.
Lucid dreams are dreams in which the person knows they are dreaming. They usually happen during REM sleep, the phase marked by rapid eye movements. The system used here relies on polysomnography, a set of recordings of brain waves and other signals, and on facial electromyography, which measures tiny muscle activations on the face. The firm says it built a “dream language” that maps these muscle patterns to sounds to help detect speech-like content from dreams.
Independent research already shows that two way communication with a single dreamer is possible. In 2021, four laboratories asked questions to lucid dreamers during REM sleep and received correct answers through agreed eye and facial movements. That work established that sleeping people can process questions and reply in real time. The new claim extends the idea to dreamer to dreamer messaging, which has not yet been reported in a peer reviewed paper.
The company points to earlier studies as technical steps toward richer dream communication, including detecting a short phrase from a dreamer’s muscle signals, relaying musical rhythms from dreams to waking devices, and controlling a virtual car or smart home while asleep. These studies suggest that micro muscle signals during REM can carry structured information, although their scope and generality remain limited.
Experts and reporters note that the inter dream communication result comes from a press release, not from a published peer reviewed study, so independent replication and full methodological details will be important before strong conclusions are drawn. Until then, it is best viewed as a promising but unverified step in a young field.
Current Biology – Real time dialogue between experimenters and dreamers during REM sleep – 2021
Multi lab study shows that lucid dreamers can perceive questions and respond correctly in real time using eye and facial muscle signals, establishing two way communication with a sleeping person.
PubMed Central – “I love you”, the first phrase detected from dreams – 2022
Proof of concept that a highly distinctive phrase spoken in a dream can be identified through facial muscle recordings, supporting the idea that EMG can capture limited speech like outputs from REM sleep.
Dreaming – Real time transferring of music from lucid dreams into reality by electromyography sensors – 2023
Pilot work showing that dreamers can relay musical rhythms from within a lucid dream through muscle activity translated by software, indicating that structured timing information can cross the sleep boundary.
International Journal of Dream Research – Two way control of a virtual avatar from lucid dreams – 2024
Study in which experienced lucid dreamers controlled a virtual car using pre learned muscle signal mappings, demonstrating bidirectional loops between dream actions and waking world feedback.
OSF Preprints – A way to operate a smart home from lucid dreams – 2024
Laboratory demonstration that EMG spikes from a lucid dream can be translated into simple voice commands to switch on a light, kettle or radio, illustrating practical but narrow control of devices from sleep.
ABC7 News – Startup claims it developed 2 way communication between people via dreams – 2024
Local news coverage of the company’s claim, noting that it is a startup announcement and underscoring the need for independent corroboration.
Scientific American – The new science of controlling lucid dreams – 2024
Overview of recent lucid dream communication experiments, including live Q&A with sleeping participants via eye and facial muscle signals, providing broader context for the field’s methods and limits.
The Guardian – Linking two realms, efforts to tap real life potential of lucid dreams advance – 2024
Report on advances in lucid dreaming research, including transmitting rhythms, operating devices, and controlling a virtual car from sleep, with commentary from independent researchers on opportunities and limits.
REMspace – Remmyo, a language that helps communicate in lucid dreams – 2021 onward
Company page describing the construction of a constrained “dream language” designed to be read by sensors as an aid to communication from sleep.
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