Symmetrical texture repetition - PsychonautWiki
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Grass by Chelsea Morgan - This image serves as accurate portrayal of the commonly experienced psychedelic effect known as Symmetrical texture repetition.

Symmetrical texture repetition is defined as the perception of textures becoming mirrored repeatedly over their own surface in an intricate and symmetrical fashion that is consistent across itself. This maintains the same level of detail no matter how closely one attempts to look at the distortion and tends to remain most prominent within one's peripheral vision. It usually manifests itself in rough textures such as grass, carpets, tree bark, and asphalt.

During this state, if one stares at a fixed point the symmetrical texture repetition may progressively increase and further tesselate into more complex forms. However, this progression of complexity will usually reset back to baseline as soon as one double takes.

Symmetrical texture repetition is often accompanied by other coinciding effects such as pattern recognition enhancement[1][2] and transformations in a manner which can result in the appearance of a huge array of abstract forms and imagery embedded within the symmetry. It is most commonly induced under the influence of mild dosages of psychedelic compounds, such as LSD, psilocybin, and mescaline. However, it can also occur less commonly under the influence of certain stimulants and dissociatives, such as MDMA or 3-MeO-PCP.

Contents

Analysis

This animation serves as a demonstration of how symmetrical texture repetition can be accurately reproduced by simply symmetrically mirroring rough textures across themselves.

It is worth noting that to accurately replicate the appearance of this effect through the use of image editing software, all one needs to do is simply mirror a texture across itself in a symmetrical manner. This may suggest that a similar process is occurring within the brain, perhaps by filling in missing details by taking visual data from within one's central line of sight and mirroring it across the peripheral in a manner which results in a symmetrical tessellation of the texture.

Image examples

 Caption
Ayahuasca
Experience:150mg MDMA + 20mg 2C-B - I designed it this way myself
6-APB
 Stones by Chelsea Morgan
25I-NBOH
Experience:20mg - I looked up and saw an angry god-like figure made of clouds glaring down at me
4-HO-MPT
DMT
2C-I
DOB
 Symmetry on tree bark by Josikins
LSD
4-HO-EPT
Allylescaline
25B-NBOMe
Mirtazapine
25D-NBOMe
4-HO-MET
ΑMT
AL-LAD
4-AcO-MiPT
MiPLA
Efavirenz
Proscaline
ETH-LAD
2C-T-21
3-MMC
DET
Experience:40mg - Brothermind and the Forest's Hand
2C-D
Methallylescaline
2C-P
25N-NBOMe
4-HO-DPT
2C-E
 Grass on 2C-B by Infinity
Experience:300µg LSD - Togetherness and the Silent Dusk
25C-NBOH
25I-NBOMe
PARGY-LAD
 Symmetric drifting patterns by Anonymous
1P-ETH-LAD
4-AcO-MET
2C-T-2
Ibogaine
5-MeO-MiPT
Experience:75 mg - Good tunes feat. Jeb Bush
 Ice by Chelsea Morgan
Psilocybin mushrooms
25C-NBOMe
MDMA
Experience:30mg 4-HO-MiPT - Positively groovy
MDEA
LSA
4-HO-DiPT
TMA-6
LSM-775
4-AcO-DET
1P-LSD
 150ug-ish outside by timedilation
DPT
Experience:100ug 1P-LSD - A Fear and loathing into Bliss
LSZ
 Leaves by Chelsea Morgan
1B-LSD
 Paradise island by Subsentience
 Asphalt by Chelsea Morgan
3C-E
Experience: 15mg 2C-B (oral) - A pleasant low-dose evening with Nexus
5-MeO-DiPT
PRO-LAD
Experience:BK-2C-B - Various experiences
2C-B
Βk-2C-B
 Symmetrical carpet repetition by Subsentience
Experience:3 Grams of Mushrooms - Reset on my Life, Experiencing Satori and the Cosmic Perspective
ALD-52
Experience:5.3g psilocybe cubensis - Dimensional Circumstance and the Fabric of Understanding
4-HO-MiPT
 Flower bush by Chelsea Morgan
2C-B-FLY
MPT
 Gravel by Chelsea Morgan
EPT
MDA
DOC
Mescaline
MET
 Bathroom Rug by Chelsea Morgan
Experience:40 mg 4-HO-MPT - Underwhelming Experience
 Grass by Chelsea Morgan
BOD
Escaline
4-AcO-DMT
Bromo-DragonFLY
Experience:Unknown dosage / 3 tabs - Ego death and a total break through in the snow
5-MeO-DALT
TMA-2
Experience: 80mg EPT - Slight improvement
6-APDB
DOI
Experience:4.5g - The Grand Introduction to Beauty and Fear
25B-NBOH
4-HO-DET
Psilocin
2C-T-7
Experience:1mg 25c-NBOMe - Experiment in my room


Psychoactive substances

Experience reports

See also

External links

References

  1. Papoutsis, Ioannis; Nikolaou, Panagiota; Stefanidou, Maria; Spiliopoulou, Chara; Athanaselis, Sotiris (2014). "25B-NBOMe and its precursor 2C-B: modern trends and hidden dangers". Forensic Toxicology. 33 (1): 1–11. doi:10.1007/s11419-014-0242-9. ISSN 1860-8965. 
  2. Bersani, Francesco Saverio; Corazza, Ornella; Albano, Gabriella; Valeriani, Giuseppe; Santacroce, Rita; Bolzan Mariotti Posocco, Flaminia; Cinosi, Eduardo; Simonato, Pierluigi; Martinotti, Giovanni; Bersani, Giuseppe; Schifano, Fabrizio (2014). "25C-NBOMe: Preliminary Data on Pharmacology, Psychoactive Effects, and Toxicity of a New Potent and Dangerous Hallucinogenic Drug". BioMed Research International. 2014: 1–6. doi:10.1155/2014/734749. ISSN 2314-6133.