What is the DMT laser experiment?
The DMT laser experiment is a protocol in which a person inhales N,N-DMT while watching a 650 nm red laser. Observers report structured, script-like visual forms on and around the beam, often called the Code of Reality. It was formalized by Danny Goler in a 2025 pilot study published in IPI Letters. Whether those forms originate outside the observer is unresolved, and the strongest published responses so far favour ordinary explanations.
Evidence grade Low
One published pilot study, no controlled replication, no preregistration, no blinding, and no published convergence analysis. The most detailed published responses argue for ordinary explanations. Low here means the question is open and worth working on, not that the reports are dishonest.
What supports this
- A published pilot study documents the protocol and reports that participants viewing a collimated 650 nm laser during an N,N-DMT experience perceived coherent geometric structures and symbols resembling code.
Danny Goler, Detailing a Pilot Study: The "Code of Reality" Protocol, A Phenomenon of N,N-DMT Induced States of Consciousness, IPI Letters 3(1), 8 January 2025
DOI 10.59973/ipil.158 - The most detailed skeptical treatment of the effect does not dispute that observers see what they describe. It disputes where the forms come from. That narrows the argument to a question about origin rather than a question about honesty.
Andrew Gallimore, On the DMT Laser Code of Reality Effect, September 2025 - Highly structured and specific visual content under inhaled N,N-DMT is independently documented in the peer reviewed literature, so the raw material this protocol works with is not itself in doubt.
Davis AK, Clifton JM, Weaver EG, Hurwitz ES, Johnson MW, Griffiths RR, Survey of Entity Encounter Experiences Occasioned by Inhaled N,N-Dimethyltryptamine, Journal of Psychopharmacology, 2020
DOI 10.1177/0269881120916143
What weakens this
- A red laser already produces speckle, a dense field of discrete bright points formed by coherent light scattering off microscopic surface irregularities, before any drug is involved. Gallimore argues this acts as a sensory scaffold that DMT then elaborates, describing the interference pattern as generating a pointillistic matrix of discrete and bright sensory inputs. On that account the structure originates in the laser and the visual system rather than in reality.
Andrew Gallimore, On the DMT Laser Code of Reality Effect, September 2025 - Cortical form constants account for geometric visual structure across a wide range of altered states with no external source required. Any claim that these particular forms are special has to beat that baseline first.
Andrew Gallimore, On the DMT Laser Code of Reality Effect - The resemblance to falling green characters and to katakana is a widely shared cultural reference. That makes expectation and priming a live competing explanation rather than a rhetorical dismissal, because most people who attempt this protocol have already seen images of what they are supposed to see.
Andrew Gallimore, On the DMT Laser Code of Reality Effect - A 2026 report catalogued in this bibliography is titled Detecting Code of Reality with No Lasers and No Dimethyltryptamine. DMT Code has not independently replicated it and does not vouch for its methods, but if its title claim holds then the phenomenon is specific to neither the laser nor the compound, which would remove the core of the strong interpretation.
Detecting Code of Reality with No Lasers and No Dimethyltryptamine, 2026 - Not everyone working in psychedelic science expects this protocol to deliver what is hoped for. A 2025 talk catalogued in this bibliography is titled DMT and lasers won't reveal the mysteries of the universe.
Zeus Tipado, APRA, May 2025 - This project's own bibliography contains no controlled convergence test. Whether independent observers see the same specific forms is the claim that would matter most, and it is the one we cannot yet cite anyone for.
What is still unknown
- Whether independent observers, blinded to each other's reports, produce matching forms at a rate above chance.
- Whether the reported forms depend on the laser at all, or on 650 nm in particular rather than any coherent light source.
- Whether prior exposure to images of the effect changes what a person reports seeing.
- Whether dose, set and setting shift the content in ways that track the observer rather than the stimulus.
- Whether any reported form carries information, as opposed to resembling script.
What would change this answer
- A preregistered study comparing observers who have never seen images of the effect against observers who have.
- A blinded convergence analysis in which independent drawings are scored by raters who do not know which observer or condition produced them.
- A condition that removes the laser while holding everything else constant, and a separate condition that removes the compound.
- Any demonstration that a reported form encodes information the observer did not already have.
- Replication of the pilot study by a group with no stake in the outcome.
Where the name comes from
Observers describing this effect often reach for the same comparison, a wall of moving characters that looks like writing. The phrase Code of Reality attached itself to the phenomenon early, and it carries an interpretation inside it: that the forms are a readable structure belonging to the world rather than to the person looking. That interpretation is doing a great deal of work, and it is exactly the part that is unproven.
Why the laser is in the protocol
A coherent light source at 650 nm produces speckle, a fine grained field of bright points. Under N,N-DMT observers report that this field organizes into structured forms. The laser is therefore not incidental. It is the stimulus the whole protocol is built around, which is also why removing it while holding everything else constant is the single most informative experiment nobody has published.
What this project is actually collecting
DMT Code exists to make the convergence question answerable rather than arguable. The registry collects independent reports and drawings with enough metadata to compare them, and the standard is that you record your own account before you read anyone else's. Convergence between strangers who have not seen each other's work is the only version of this claim that would survive contact with a serious skeptic, and it is the version this project is trying to test. We are not there yet, and this page will keep saying so until we are.
Related pages on this site
- The full protocol, including screening and safety
- Visual symbol registry
- Open theories, including the prosaic explanations
- Bibliography
- How to prepare
Last reviewed July 28, 2026