Suppression
Sensory deprivation
Category: Actions
Type
Involuntary and voluntary
Introduction and description
The 5 senses are the senses of hearing, touch, smell, sight and taste. They are part of the overall nervous system but unlike the internal nervous system, the 5 senses are totally dedicated to finding out what is happening in our external environment - stimuli.
They do not give us a picture of Reality. The 5 senses are there to give us a permanent hallucination that enables us to work together as a species. Sight, hearing, touch, taste and smell are functions of the software of our mind.
If you look at the Model of spiritual experience, you will be able to see that there are only two main ‘external’ inputs - those from the 5 senses and those from the nervous system and autonomic system [which go together].

The vast majority of Perceptions come via the 5 senses. Whereas objectives are created by us, threats and our perception of opportunities and obligations come from ‘outside’ us, when we use our eyes and ears, nose and mouth and sense of touch.
So the source of threats, the source of obligations, the source of opportunities is the 5 senses. By stilling this system, we go a long way towards helping ourselves remove threats, opportunities and obligations.
Let us suppose we are presented by our sense of smell and sight by a large fillet steak, lightly cooked to perfection, with a large plate of chips done in dripping, a light salad with a balsamic vinegar dressing and a bottle of some pleasant dark thick red wine, warmed to room temperature.
How would one classify such an event? – it is an opportunity, because we are always on the lookout for the chance to give ourselves pleasure – one of our primary activities is pleasure seeking and we should not feel guilty about this [as long as it doesn’t hurt others]. But – once we are off thinking about and anticipating the pleasure it is going to give us – we have ‘lost it’ spiritually, because the Reasoning function is working overtime anticipating what it will taste like and hoping it is as good as it looks. And it blocks any Composer input completely.
So our various sensory systems are constantly ‘betraying us’ spiritually, by sending us all sorts of temptations designed to make us reason and think.
I have tackled the input from the nervous system separately, but here we have a look at ways in which we can suppress the input from our 5 senses. So what we are covering in this section is

- Visual deprivation
- Auditory deprivation
- Deprivation of smell
- Deprivation of taste
- Deprivation of touch
You will notice that this can happen voluntarily and involuntarily. Some of the involuntary methods are illnesses and disabilities like blindness, anosmia, deafness and tinnitus, macular degeneration and amputation! But because these are big subjects in their own right I have described them under ‘illnesses and disabilities’ but have referred in their description to this more generic description, as the mechanism by which they work is the same.
The techniques cover the benign to the frankly ghastly, and the ghastly techniques have the real disadvantage that fairly high Emotion may be generated as a result – and overload. But this will be explained in the descriptions for each technique.
Background

In the human body stimuli are detected by either nerve cells [neurons] in which the nerve ending itself detects the stimulus or special sensory cells that detect the stimulus and then pass the information to a nerve cell. Both of these are usually sensitive to only one particular type of stimulus.
So we can get some cells that detect chemical stimuli that are found in the nose and the tongue that enable us to taste and smell.
Then there are some cells that can detect mechanical changes such as movement, pressure and tension, all of which help our sense of touch. There are also some sensory cells that can sense sound waves, so we can hear.
We have thermosensory cells that can detect change in temperature, and photosensory cells that can detect light and other electromagnetic radiation and thus help us to see.
All these sensory cells pass information on what they have seen to the nerves, which are part of the physical nervous system. The signal then gets sent to the brain which acts as a central processor for interpreting, processing and then acting on the signals.
All our sensory cells are adapted to look for changes in the environment. When given an unchanging stimulus, the sensory cells stop sending messages, so that the nervous system and the brain is not bombarded with unnecessary or irrelevant information it has no need to act on.
Technically speaking this is called ‘sensory adaptation’. It means that if we are in a warm room for example with a constant temperature, once the body has adjusted its metabolic rate, we no longer notice the temperature.
The key to sensory deprivation, therefore, is not to deny all sensory stimuli but to ensure there is no change.
For example, if we lie completely still on a bed in a room of constant temperature; staring at the ceiling which might be completely white and with no pattern; with only one sound – say a constant humming in our ears of single tone; and with one and only one smell – say the smell of violets; we have as effectively stilled the 5 senses, as if we had shut our eyes, made sure there were no smells, worn ear muffs to eliminate sounds and tried to float in blood heat water to eliminate the sense of touch. All these latter techniques work, but so do the former ones.
Method

With this background information in mind, let me now turn to just some of the large number of ways both voluntary and involuntary that sensory deprivation has been and can be achieved, here we have some examples that have produced very effective spiritual experiences. The experiences are shown below in the observation section.
There are vast numbers of purpose made equipment that exist to help deprive the senses. There are ear muffs, blindfolds, hoods and helmets to deprive us of vision and hearing. And there are also special beds designed to minimise the sense of touch. As this is a commercial market, I obviously cannot cover all the options because there are just too many, but I will simply show you some examples. I have picked some out for their interest value:
- Aleister Crowley’s Disturbance minimisation
- Bean bags
- Being in space
- Being on the sea alone
- Being in total darkness – no explanation needed here, the technique is exactly as it says on the tin!
- Blindfolds – you know what a blindfold is, it needs no explanation. The eye coverings given out in airplanes work equally well
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- Deprivation pod
- Dr Moody’s deprivation chamber
- Ear phones
- Ear plugs
- Enforced isolation
- Hammocks
- Helmets
- Japanese gardens
- Listening to bees
- Living or staying in the desert
- Long distance flying
- Long distance lorry or car driving
- Looking at bright single tone light
- Lying down
- Nose clip
- Nose pressing – note that you need to squeeze both nostrils in order to ensure smells do not enter. As you will see from the description it has the added advantage of being a trigger point
- Praying
- Running water
- Sight deprivation goggles
- Staring at a uniform colour – no detailed explanation is needed here, the colour can be on a wall or ceiling or you can be outside and in a landscape with a single colour such as a blue sky or a field of wheat or an expanse of green grass or a monotonous desert landscape with a single predominant colour.
- Staying in a retreat
- Tundra and taiga
- Using a hermits cell
- Visiting the Arctic and Antarctic
- Visiting caves, mines, barrows and vaults – or just being in them by accident
- Visiting the steppe, grasslands and plains
- Warm baths
- White noise - white noise is a noise of constant frequency such as a humming noise or the sound from air conditioning equipment, the sound of a car engine or plane engines, even an electric fan. As long as it is constant and of the same pitch and frequency, it too appears to ‘work’.
There is a group of techniques well known in many Yoga, Buddhist, and ‘New Age’ type practises which concentrates on the sense of sight and combines sensory deprivation of the eyes with an attempt to stop learning, [suppression of learning] by restricting the thoughts about what you are ‘seeing’ if anything. The techniques work however, principally via sensory deprivation and the unchanging nature of the sensory input.

- Concentration on a single object
- ‘Staring at gross objects’
- Looking at shiny objects
- Looking between your eyes
- Concentration on nothing
- Deepening of consciousness
- James Braid method – James Braid was a hypnotherapist and his method is very similar to the methods shown above with a bit more science attached to it. The explanation he provides is a bit long, [I have quoted directly from his book] but it is quite helpful on the side effects and methods of breaking the trance state generated, as such it is worth reading
How it works
It may help here to have open the Model of the Mind and to have read the generic description of How spiritual experience works.
If the 5 senses are sending signals to the Will that there is a Threat facing it, or that some wonderful Opportunity has arisen to satisfy one of its Desires, or that a list of Obligations as long as your arm is waiting for it, then this will inhibit spiritual experience, because the decision making function will be busying itself trying to think of ways to deal with all these. So, if we look at this diagrammatically the normal situation is as below, the sensory systems overwhelm whatever input may be being received from the Composer.
In this case all we are ever likely to get is Invisible input – wisdom, healing, inspiration, conscience pricks and love and bliss. This may be exactly what we want. We may have need of a sense of peace, for example, or perhaps are in need of inspiration and no more. But if we are in need of images, sounds and so on, we will need to suppress whatever sensory input corresponds to the input we require. So a musical composer may choose to eliminate all sounds in order to see if he can receive some musical inspiration – a sound in other words. A painter may choose to eliminate all images, with the objective of receiving images he can use as source material for his paintings. Dali closed his eyes, Beethoven closed his ears [actually he went deaf eventually too]!
So here we have what happens if the musician seeks musical inspiration. He deprives his hearing and the composer provides sounds.
By contrast, a novelist or film writer might choose to eliminate all sensory input in the hope of being given a realistic ‘scene’ they can incorporate in their novel or film.
But you will see in the observations, that some of the images the people saw were ones never before experienced – quite new and never before perceived, so in these circumstances the Composer has used imagery from the spiritual world at large to make up a jolly composite picture. If the person is totally blind, there are no images being received from the ‘seeing’ system, so instead the Composer provides images either from Perceptions or from the ‘images’ Database
If the person is partially blind then the Composer provides a set of partial images which are combined during Perception into one composite image and an hallucination results……..
So you get what you deprive your senses of. And this is what a hallucination or vision actually is, if you give your Composer a chance, it will provide you with whatever it thinks you need at the time. It may not be what you want, but it will be what you need….
Advantages
- Potentially benign
- Free and legal
- You can do any of these methods by yourself, so risk no subliminal messages or brain washing
- Proven
Disadvantages
- It can take ages and ages and ages to get it ‘right.
References and further reading
Observations
I was I will confess somewhat amazed at just how very effective this activity is.
There were loads of observations all proving it worked and sometimes the deprivation was of only one sense – sight. Rather amusingly it seemed to work better when the person was not someone deeply religious desperate to get an experience. Many of the really interesting experiences were from people who were actually ‘playing’ but not realising what they were playing at, or people who had been forced into circumstances not of their own volition, which ensured sensory deprivation.
When the condition is forced on someone and they can neither escape but have to endure it for very long periods, it causes permanent psychoses – the person goes mad - unhinged – sick. So bear this in mind all you who ‘meditate’ for hours on end, you are damaging your learning and reasoning functions on a permanent basis from atrophy.
Of all the one-off techniques in this suppression category, it seems to be the most used, because it is the most effective.
But as you will see from the observations, it can also have its nasty side. You can be very open to subliminal messages and brain washing using these techniques, so do not try this within a religious group, cult or other dubious group of people. Better use it by yourself or with a trusted friend or helper – someone to wake you up with a cup of tea after an hour or so.
Related observations
Healing observations
- Avicenna - The Canon of Medicine - The value of baths 011866
- Beneficial effects of treatment with sensory isolation in flotation-tank as a preventive health-care intervention – a randomized controlled pilot trial 027616
- Defragmentation and Factory Restore Ibogaine; TA extract of iboga by Morninggloryseed 017438
- Drs Caslant and Desoille - Guided imagery in healing and the importance of symbols 023155
- Effects of flotation-REST on muscle tension pain 027630
- Effects of flotation-restricted environmental stimulation technique on stress-related muscle pain: what makes the difference in therapy--attention-placebo or the relaxation response? 027612
- Effects of relaxation associated with brief restricted environmental stimulation therapy (REST) on plasma cortisol, ACTH, and LH 027614
- Examining the short-term anxiolytic and antidepressant effect of Floatation-REST 027617
- Frances Densmore - Teton Sioux ceremony 002234
- Green, Drs Elmer and Alyce – Experiments - The benefits of using EEG, biofeedback and visualisation 027335
- Knud Rasmussen - The story of Igjugarjuk 001165
- Luxury Meditation Sensory Deprivation Tank by HeWhoLives 017424
- M A Czaplicka - Siberian Smoke Inhalation 000063
- M Huc - Travels in Tartary, Thibet and China during the years 001012
- Promising effects of treatment with flotation-REST (restricted environmental stimulation technique) as an intervention for generalized anxiety disorder (GAD): a randomized controlled pilot trial 027611
- Saint Agatha - St. Peter in a vision comforted her 001259
- Sensory deprivation and losing weight 011896
- Sensory deprivation and pain 011891
- Sensory deprivation and sleep as a cure for illness 011882
- Sensory deprivation and sleep as a cure for skin diseases 011883
- Sensory deprivation and sleep as a cure for smoking 011884
- Sensory deprivation as a means of identifying buried psychological trauma 011886
- Soustelle - Aztecs and Mexica - The Steam bath 011459
- The effect of sensory deprivation in the reduction of pain in patients with chronic low-back pain 027629
- The healing effects of warm baths 006681
Hallucination
- Abraham Ya’ari – Iggrot Erets Yisrael 014919
- Alcatraz 001359
- Arctic and Antarctic 001362
- Auditory hallucinations from silence 006882
- Baron de Reichenbach – Seeing in the dark, the vivid nature of the aura 028450
- Being on a minesweeper 005008
- Bidon 5 and the piping Tuareg 003850
- Bozzano, Professor Ernesto - Psychic phenomena at the moment of death – 41 027763
- Bright light therapy hallucinations 001296
- Brittany - Corrigans, Lutins, Nains and Follets 014029
- Bruno, Giordano – On Magic - Sees the ghosts of Mount Cicadas 016079
- Brunton, Dr Paul - A Search in Secret Egypt - A night inside the Great Pyramid 1 010054
- Brunton, Dr Paul - A Search in Secret Egypt - A night inside the Great Pyramid 3 010057
- Byrd, Admiral Richard 001087
- Camille Norment's Dead Room 001267
- Cornwall - Seeing the Piskies 014019
- Cornwall - The Miners who saw the Pixies 014021
- Detox in Three Stages Methadone, Kratom & Ibogaine by Transmigraine 017436
- Dickinson, Emily - I heard a fly buzz when I died The stillness in the room 001271
- Dumas, Alexandre – from Memoirs – Recounts the experiences of Mr. Villenave 027767
- Eye patches 001364
- Hallucinating oyster shells 017229
- Hobson, Dr Allan - The effects of a stroke 06 - Hallucinations in the MRI 014253
- Keightley, Thomas - Miners seeing dwarfs 001301
- Korean prisoners of war 001357
- Lame Deer - Native American Indians - The Vision pit 000585
- Lame Deer - Native American Indians - Yuwipi ceremony 002233
- Laubscher, B J F - A huge black dog appeared amongst them – but it was just a shared hallucination 023263
- Leonard Crow Dog - Native American Indians - The Vision pit 000587
- Lilly, John - The isolation tank 001285
- Lindbergh, Charles - The angels in the air 001290
- Long distance lorry driving 001289
- Long distance lorry driving 001288
- Long distance lorry driving 001287
- Long distance lorry driving 001286
- Milutin Veljkovich - and his cave stay 017230
- Moitessier, Bernard - Tamata and the Alliance - Seeing Francois 001257
- Monsieur Ballet-Gallifet and his dog see his wife’s dead father 022808
- Moses - Deuteronomy 2 - The Desert Years 001294
- Newton, Sir Isaac – Hallucinating the sun 026031
- Nightingale, Florence - The meeting with Madre Santa Colomba 011948
- Oliver Sacks - White noise 001388
- Pelican Bay 001360
- Peter Gabriel - Life is four video machines slightly out of sync 014927
- Pilot Dick Rutan 001291
- Police helicopter crew sight a strange craft 004998
- Polio 001365
- Project MKUltra 023388
- Prolonged incarceration 001358
- Psychological Inquiries - by Sir B C Brodie - objects projected on the wall 026032
- Ritter, Christiane - The black figure rises out of the water and, stooping, slowly and inexorably approaches its victim 021200
- Ritter, Christiane - The Trolls of Bock Bay 004978
- Royal Air Force pilots 001361
- Saint Agatha - St. Peter in a vision comforted her 001259
- Saint Jerome - from Letter 22 001293
- Saint-Exupery, Antoine de - Wind, Sand and Stars 003934
- Saint-Exupery, Antoine de - Wind, Sand and Stars 003933
- Sarah Shourd’s prison experiences 017228
- Scientific paper on sensory deprivation hallucinations 006483
- Sensory deprivation and hallucinations 011890
- Sensory deprivation and hallucinations 011888
- Sensory deprivation and UFOs 001309
- Sensory deprivation, stress and hallucinations 011892
- Single handed transatlantic yacht race 001050
- Solitary confinement 001262
- Solitary confinement 001261 001261
- Stranded Russian climber 'hallucinated' during Pakistan ordeal 027489
- Sweat lodge - the wrong way 006459
- The Haunt Project 006795
- The spiritual retreat of Mir Maghmud 001278
- Tibetan Buddhism - Visual telepathy in Tibet 003852
- Tiira, Ensio - Raft of despair 000817
- Torpedoed 001363
- Treatment of delirium--a reappraisal 020099
- Using the psychomanteum 001245
- Visual hallucinations in ophthalmology 025261
Wisdom, Inspiration, Divine love & Bliss
- 101 Zen stones - A mother's advice 016341
- Al-Ghazzali - The Alchemy of Happiness - 05 On what prevents spiritual experience 018771
- Albertus Magnus – On union with God - The importance of peace and purity of heart 015957
- Ashtavakra Gita - 01 Instruction on Self-Realization 029201
- Asvaghosha - The Awakening of Faith in the Mahayana - The problems of the 5 senses 016332
- Benjamin, Walter - Illuminations - The Need for Mental Relaxation 014859
- Bhagavad Gita - Good and Evil 022007
- Blake, William - This life's dim windows of the soul 001328
- Bogoras - Living in the tundra 001283
- Buddha - Diamond sutra - 10 A person whose body is large is not large bodied 003245
- Buddha - Diamond sutra - Extract: Activate the mind without dwelling on anything 001268
- Buddha - Heart sutra - Full text 013171
- Butler, John - The 'common sense' guide to meditation - Part 2 029303
- Cash, Johnny – Has a rebirth experience in a cave 025915
- Cohen, Dr Sidney - A man patient's experience in a dark room 015511
- Crowley, Aleister - from Yoga for Yahoos 006439
- Dahl, Roald - The Wonderful Story of Henry Sugar - Visualisation 001298
- Dao scriptures 016632
- Defragmentation and Factory Restore Ibogaine; TA extract of iboga by Morninggloryseed 017438
- Dickinson, Emily - Because the bee may blameless hum For Thee a bee do I become 001392
- Dr Alexander King - Walking the tundra 001281
- Earhart, Amelia 000861
- Eriugena, Johannes Scotus - Peryphyseon – How to have a spiritual experience 018728
- Ficino, Marsilio – Selected Letters - From a letter to Giovanni Cavalcanti, methods 015990
- Graham Hancock's Float Tank Experience 027613
- Green, Drs Elmer and Alyce – Experiments - The benefits of using EEG, biofeedback and visualisation 027335
- Guru Granth - Bilaval 03 017093
- Ibn El-Arabi - Contemplation of the Holy Mysteries - Ascent 000704
- In a dark room for 6 hours 007826
- Jane Dunlap - Brahms and being cushioned on air 015512
- Jochelson - Living in the taiga 001282
- Joyce, James - Ulysses 004376
- Joyce, James - Ulysses - Nirvana 004375
- Kaushitaki Upanishad 001327
- Lame Deer - Native American Indians - Listen to the air 001277
- London, Jack 001275
- Lusseyran, Jacques - And then there was Light 001326
- Malta - 01 Introduction 022523
- Malta - 07 The Hypogeum of Ħal-Saflieni 022489
- Malta - 09 Xagħra Stone Circle 022556
- Michelangelo - 1508 Sistine Chapel - 10 The Four Pendentives 3 024453
- Moitessier, Bernard - The Long Way - The real log 003250
- Myōe – Mani is the wisdom of equality 021385
- NASA Astronauts’ experiences 001256
- Neiye - Verse 07 027477
- Norse - Borum Eshoj 017162
- O’Keeffe, Georgia - Horns and flower 003117
- O’Keeffe, Georgia - Ladder to the moon 003302
- O’Keeffe, Georgia - Poppies 003303
- Pharrell Williams - N.E.R.D. - Seeing sounds 014417
- Rabbi Shimeon - Sabbath of the Talmud 001279
- Ritter, Christiane - How quiet it is here 021195
- Ritter, Christiane - Seventy-eight days of darkness have already passed 021198
- RyoNen - from 101 Zen stones 001306
- Sacred geography - Korean mystic shamanism – Caves – 01 The Tomb Complex of Goguryeo 027192
- Saint-Exupery, Antoine de - Le Petit Prince 003935
- Saint-Exupery, Antoine de - Le Petit Prince 004400
- Sam Willetts - New Light for the Old Dark - Desert humming and rocking 001389
- Schopenhauer, Arthur - The World as Will and Idea - Pure contemplation 001276
- Sensory deprivation, inspiration and creativity 011889
- Shinto crossed eyes 001300
- Silesius - The Cherubinic Wanderer – 03 The Still Wilderness 067 020699
- Simon and Garfunkel 001308
- St Edmund - On the bliss and peace of ecstasy and nirvana 024338
- The Cloud of unknowing 000931
- The Means of achieving spiritual experience - Shaivism – 09 Sensory Deprivation 022569
- Tzu, Lao - The softest of all things 001307
- Using the psychomanteum 001245
- Wesley, John - Sermon 79 - 02 On Dissipation 024681
- Wirth, Oswald – 07 The Chariot 028325
- Wordsworth, William - I am not One who much or oft delight 001270
- Yoga sutras of Patanjali - One pointed concentration [commentary] 001374
Out of time
- A P Elkin - Aboriginal men of high degree - Wega the wild cat 003503
- Acharya Kamalashila - Stages of Meditation 016307
- Alcatraz 001359
- Ancient Egyptian - The symbolism of 'opening the mouth' 014092
- Arctic and Antarctic 001362
- Aurora Consurgens - 02 An allegory of entombment 016053
- Bandaged after Cataract removal 001315
- Beausobre, Iulia de - goes to Samarkand 007822
- Blindfolded and epilepsy 001320
- Bouissou, Madame Michael – The method which enabled me to achieve astral projection – an OBE 023684
- Brunton, Dr Paul - A Search in Secret Egypt - A night inside the Great Pyramid 2 010055
- Brunton, Dr Paul - A Search in Secret Egypt - A night inside the Great Pyramid 3 010057
- Brunton, Dr Paul - A Search in Secret Egypt - A night inside the Great Pyramid 4 010058
- Calyste – Plays cards with his eyes blindfolded 022674
- Camille Norment's Dead Room 001267
- Cash, Johnny – Has a rebirth experience in a cave 025915
- Clusium and Porsena 006627
- Cohen, Dr Sidney - A man patient's experience in a dark room 015511
- Copan - Mayan - Old Man of Copan 011687
- Copan - Mayan - Overview and plan 011685
- Copan - Mayan - Stela P Temple 16 011686
- Dahl, Roald - A Piece of Cake - The abyss 000634
- Dahl, Roald - The Wonderful Story of Henry Sugar - The Inner sense of sight 001318
- Defragmentation and Factory Restore Ibogaine; TA extract of iboga by Morninggloryseed 017438
- Democritus - Of knowledge there are two forms 001329
- Dickinson, Emily - Because the bee may blameless hum For Thee a bee do I become 001392
- Dr Hebb’s experiments 001305
- Eleanor C Merry - The Flaming Door - Carnac, the Messenger and the Labyrinth 013952
- Eleanor C Merry - The Flaming Door - On Initiation in the Great Pyramids 013945
- Eyes closed reading the time 001322
- Fakeer buried alive 001311
- Ficino, Marsilio – Selected Letters - From a letter to Giovanni Cavalcanti 015989
- Haggard, Sir Rider - She 001344
- Heinz Insu Fenkl - Drums and drumming 002228 002228
- In a dark room for 6 hours 007826
- Jack Hitt and TMS 006491
- Jacquetta and Christopher Hawkes - Long barrows 01 021830
- Jacquetta and Christopher Hawkes - Long barrows 02 021831
- Jane Dunlap - Brahms and being cushioned on air 015512
- Jesus - Luke 4 - And Jesus being full of the Holy Ghost 000529
- Kuda Bux - Blindsight 015423
- Kuda Bux - The Man with the X Ray eyes 015424
- Lame Deer - Native American Indians - The Vision pit 000585
- Lindbergh, Charles - Going out of body 021248
- Major F Yeats-Brown on the 'resurrection of the dead yogi' 016505
- Mantra ‘who am I’ 001168
- Mircea Eliade - On caves and labyrinths 006586
- Mircea Eliade - On caves and rebirth 006585
- Mircea Eliade - The initiation rites of the Aranda (Arunta) of Central Australia 022982
- Multiple out of body experiences 006481
- NASA Astronauts’ experiences 001256
- Near death blind woman sees 001324
- Out of body - the eternal light of the spirit world 010436
- Out of body from Cannabis and MS 006828
- Out of body in cinema 000649
- Pelican Bay 001360
- Porphyry - The cave as the symbol of the perceptible cosmos 006588
- Prisoner in San Quentin 001260
- Project MKUltra 023388
- Prolonged incarceration 001358
- Puharich, Andrija - The Sacred Mushroom - Harry 015448
- Rebell, Fred 003803
- Rebell, Fred 003800
- Rebell, Fred 003799
- Resurrection of Osiris 010064
- Ritter, Christiane - Seventy-eight days of darkness have already passed 021198
- Rogo, D Scott - Leaving the Body - The best conditions for an OBE 023124
- Romains, Jules - Experimenting with Eyeless sight 001314
- Romains, Jules - eyeless sight 010431
- Romains, Jules - eyeless sight 010430
- Romains, Jules - eyeless sight 010429
- Romains, Jules - eyeless sight 010428
- Romains, Jules - eyeless sight 010427
- Romains, Jules - eyeless sight 010426
- Royal Air Force pilots 001361
- Schuré - The Great Initiates – 09 Reconstruction of an Initiation ceremony 014127
- Seabrook, William Buehler - Justine's hood 001382
- Seeing blindfolded 001319
- Sensory deprivation, out of time and perception recall 011895
- Sheridan, Clare – I felt myself being drawn up in a kind of spiral out of my body 023708
- Socrates - Plato Phaedo - Reality 013692
- Socrates - Plato Phaedo - The cage 013697
- Socrates - Plato Phaedo - The Dying Philosopher 013693
- Solitary confinement 001262
- Solitary confinement 001261 001261
- St Oran 001313
- Steiner, Rudolf - Anthroposophy Vol 4 No 3 - The Initiation process of the Celtic Mysteries 013939
- Stolz von Stolzenberg, Daniel - Viridarium chemicum 1624 016124
- Stolz von Stolzenberg, Daniel - Viridarium chemicum 1624 016121
- The Ancestors - Avebury World Heritage site - West Kennet Long Barrow 021822
- The Ancestors - Bryn Celli Ddu - The Cairn 021724
- The Ancestors - Grime's Graves 021823
- The Great Egyptian complex 006621
- The OBE case histories of Dr John Palmer at John F Kennedy University - 01 Using sensory deprivation and relaxation 023116
- The OBE case histories of Dr John Palmer at John F Kennedy University - 03 The EEG and theta waves 023118
- The OBE case histories of Dr John Palmer at John F Kennedy University – 02 Using vibrating chairs 023117
- Tikal - Mayan - North Acropolis Tomb 011709
- Uxmal - Mayan - The Nunnery 011699
- W.Y. Evans-Wentz - Chalchatongo and Mictlan, the Aztec land of the dead 014077
- W.Y. Evans-Wentz - The Fairy-Faith in Celtic Countries - Cave of Trophonius 014075
- W.Y. Evans-Wentz - The Fairy-Faith in Celtic Countries - Caves as the place of rebirth 014079
- W.Y. Evans-Wentz - The Fairy-Faith in Celtic Countries - Celtic and Egyptian Mysteries compared 014071
- W.Y. Evans-Wentz - The Fairy-Faith in Celtic Countries - Mithras Mysteries 014076
- W.Y. Evans-Wentz - The Fairy-Faith in Celtic Countries - Rebirth 014078
- W.Y. Evans-Wentz - The Fairy-Faith in Celtic Countries - Tara as the centre of the Irish Mysteries 014069
- W.Y. Evans-Wentz - The Fairy-Faith in Celtic Countries - The Pyramids as the site of the Mysteries 014070
- Walled up in a living tomb as his hands were eaten by ants 016504
- Zohar - Bamidbar 183a - Aaron 014840
Enlightenment
- Abraham Ya’ari – Iggrot Erets Yisrael 014919
- Albertus Magnus – On union with God - How to achieve Union 015950
- Cohen, Dr Sidney - A man patient's experience in a dark room 015511
- Dionysius the Areopagite - De Mystica Theologica - Ecstasy and nirvana 020570
- Guru Granth - Bilaval 03 017093
- Joyce, James - Ulysses - Nirvana 004375
- Lindbergh, Charles - Going out of body 021248
- Lusseyran, Jacques - And then there was Light 001326
- NASA Astronauts’ experiences 001256
- Peter Gabriel - Life is four video machines slightly out of sync 014927
- Ramana Maharshi - Sri Ramana Leela - Akrama mukti 007352
- Rebell, Fred 003803
- Ritter, Christiane - How quiet it is here 021195
- Ritter, Christiane - Moonstruck 021199
- Saint-Exupery, Antoine de - Wind, Sand and Stars 003932
- St Edmund - On the bliss and peace of ecstasy and nirvana 024338
- The humming bees of Dr Valerie Solheim 006274
- The Resurrection of Harides the Yoghi 028005
- Yassawi - 02 HIKMET 1 022644
- Yassawi - 03 HIKMET 6 022645
In time
- Aurora Consurgens - 02 An allegory of entombment 016053
- Bandaged after Cataract removal 001315
- Beausobre, Iulia de - goes to Samarkand 007822
- Bidon 5 and the piping Tuareg 003850
- Blindfolding study on Pubmed 001352
- Blithe spirit - Flying with the gods 000220
- Bogoras - Siberian shamanism - Chukchee drumming 002237
- Bozzano, Professor Ernesto - Psychic phenomena at the moment of death – 41 027763
- Brunton, Dr Paul - A Search in Secret Egypt - A night inside the Great Pyramid 2 010055
- Brunton, Dr Paul - A Search in Secret Egypt - A night inside the Great Pyramid 3 010057
- Brunton, Dr Paul - A Search in Secret Egypt - A night inside the Great Pyramid 4 010058
- Byrd, Admiral Richard 001087
- Cash, Johnny – Has a rebirth experience in a cave 025915
- Cornwall - Seeing the Piskies 014019
- Defragmentation and Factory Restore Ibogaine; TA extract of iboga by Morninggloryseed 017438
- Detox in Three Stages Methadone, Kratom & Ibogaine by Transmigraine 017436
- Dickinson, Emily - Had we our senses But perhaps ‘t is well they’re not at home 001273
- Dickinson, Emily - I heard a fly buzz when I died The stillness in the room 001271
- Dr Hebb’s experiments 001305
- Dumas, Alexandre – from Memoirs – Recounts the experiences of Mr. Villenave 027767
- Fakeer buried alive 001311
- Ficino, Marsilio – Selected Letters - From a letter to Giovanni Cavalcanti, methods 015990
- Green, Drs Elmer and Alyce – Experiments - Perception recall 027336
- Green, Drs Elmer and Alyce – Experiments - Telepathy 027337
- Green, Drs Elmer and Alyce – Experiments - Using EEG, biofeedback and visualisation 027334
- Gustav Holm - The Angmagsalik Eskimo 001161
- Heinz Insu Fenkl - Drums and drumming 002228 002228
- Hobson, Dr Allan - The effects of a stroke 06 - Hallucinations in the MRI 014253
- Ibn El-Arabi - Contemplation of the Holy Mysteries - Ascent 000704
- Jack Hitt and TMS 006491
- Jane Dunlap - Brahms and being cushioned on air 015512
- Jesus - Luke 4 - And Jesus being full of the Holy Ghost 000529
- Keightley, Thomas - Miners seeing dwarfs 001301
- Khnopff, Fernand - Silence 002617
- Korean prisoners of war 001357
- Lame Deer - Native American Indians - The sweat lodge 006458
- Lame Deer - Native American Indians - The Vision pit 000585
- Lame Deer - Native American Indians - Yuwipi ceremony 002233
- Leonard Crow Dog - Native American Indians - The Vision pit 000587
- Lilly, John - The isolation tank 001285
- Lilly, John - Does the dive 004846
- Lindbergh, Charles - The angels in the air 001290
- Malta - 07 The Hypogeum of Ħal-Saflieni - The terrifying vision of Miss Lois Jessup 022555
- Marija Volkonskaya - The shaman's frenzy 002236
- Marquis de Puysegur, Madeleine and blind-sight 010742
- Meditation in darkness 003849
- Moitessier, Bernard - Tamata and the Alliance - Make friends with the gods 001258
- Moitessier, Bernard - Tamata and the Alliance - Mana 003929
- Moitessier, Bernard - Tamata and the Alliance - Seeing Francois 001257
- Moses - Deuteronomy 2 - The Desert Years 001294
- Nastatia Filipovna becomes a wolf 001377
- Niebuhr 004232
- Palladino, Eusapia - Dr. Joseph Yenzano and the mouth with warm breath 020427
- Paul Devereux - On Migraine and mushrooms 000148
- Pharrell Williams - N.E.R.D. - Seeing sounds 014417
- Professor Pirro Bessi sees a scene in a mirror 016721
- Project MKUltra 023388
- Puharich, Andrija - The Sacred Mushroom - Harry 015448
- Rabbi Shimeon - Sabbath of the Talmud 001279
- Rebell, Fred - The voice that told him to 'Trust your instruments' 003798
- Resurrection of Osiris 010064
- Ritter, Christiane - I cannot get it out of my head that the men are coming 021201
- Ritter, Christiane - I hear a voice quite close to my ear, but there is not a soul to be seen 021197
- Ritter, Christiane - I saw the green water under the ice and felt its power to entice 021196
- Ritter, Christiane - Seventy-eight days of darkness have already passed 021198
- Ross Heaven - Vodou Bat guerre 003020
- Saint-Exupery, Antoine de - Wind, Sand and Stars 003932
- Schuré - The Great Initiates – 09 Reconstruction of an Initiation ceremony 014127
- Seabrook, William Buehler - Justine's hood 001382
- Seabrook, William Buehler - On Sensory deprivation 001378
- Seabrook, William Buehler - Using the I Ching 001373
- Seeing pictures blindfolded 004197
- Sensory deprivation and hallucinations 011888
- Sensory deprivation and its positive effect on perception 011887
- Sensory deprivation and pain 011891
- Sensory deprivation and UFOs 001309
- Sensory deprivation as a means of identifying buried psychological trauma 011886
- Sensory deprivation, inspiration and creativity 011889
- Sensory deprivation, out of time and perception recall 011895
- Sensory deprivation, the panic button and Room 101 011893
- Simon and Garfunkel 001308
- Solitary confinement 001262
- Solitary confinement 001261 001261
- Steiner, Rudolf - Anthroposophy Vol 4 No 3 - The Initiation process of the Celtic Mysteries 013939
- The humming bees of Dr Valerie Solheim 006274
- Thor Conway - Native American Indians - Rock Art 001280
- Tibetan Buddhism - Visual telepathy in Tibet 003852
- Tiira, Ensio - Raft of despair 000817
- Using the psychomanteum 001246
- Using the psychomanteum 001245
- Vaughan, Dr Alan – Dr Edgar Mitchell's ESP experiment from Apollo 14 025109
- W.Y. Evans-Wentz - The Fairy-Faith in Celtic Countries - Tara as the centre of the Irish Mysteries 014069
Prophecy
- Bruno, Giordano – On Magic - Sees the ghosts of Mount Cicadas 016079
- Green, Drs Elmer and Alyce – Experiments - Precognition and prophecy 027338
- Ritter, Christiane - I cannot get it out of my head that the men are coming 021201
- Seabrook, William Buehler - Justine's hood 001382
- The Masters and Houston Witch’s cradle or ASCID 024937
- The Masters and Houston Witch’s cradle or ASCID - 01 Vaughan's account of experiment 025060
- The Masters and Houston Witch’s cradle or ASCID - 02 Vaughan's account of experiment 025061
- Vaughan, Dr Alan – Dr Edgar Mitchell's ESP experiment from Apollo 14 025109
Dying
- Bozzano, Professor Ernesto - Psychic phenomena at the moment of death – 41 027763
- Dumas, Alexandre – from Memoirs – Recounts the experiences of Mr. Villenave 027767
- Professor Pirro Bessi sees a scene in a mirror 016721
- Socrates - Plato Phaedo - The Dying Philosopher 013693
Environmental Influence
- Bruno, Giordano – On Magic - Sees the ghosts of Mount Cicadas 016079
- Dumas, Alexandre – from Memoirs – Recounts the experiences of Mr. Villenave 027767
- Gibier, Dr Paul - Psychism Analysis of Things Existing - A case of accident occurring during a dark seance 028006
- Houdini - Being buried alive 001312
- James Randi 006437
- Major F Yeats-Brown on the 'resurrection of the dead yogi' 016505
- Palladino, Eusapia - Dr. Joseph Yenzano and the mouth with warm breath 020427
- Rebell, Fred - And the hurricane lamp 003804
- Rebell, Fred - Calming the storm 003802
- Ross Heaven - Vodou Bat guerre 003020
- The Ancient Stones of Wales – Chris Barber and John Godfrey Williams - Quartz 01 018562
- The Ancient Stones of Wales – Chris Barber and John Godfrey Williams - Quartz 02 018563
- The Ancient Stones of Wales – Chris Barber and John Godfrey Williams - Quartz 03 018564
- The Resurrection of Harides the Yoghi 028005
- Tikal - Mayan - North Acropolis Tomb 011709
- Walled up in a living tomb as his hands were eaten by ants 016504
- Yogiraja Vaidyaraja, the burying yogi, and his ability to maintain autonomic equilibrium while enclosed in an airtight box all day 027344
Other observations
- Baron de Reichenbach – Seeing in the dark, the vivid nature of the aura 028450
- Bruce Chatwin - Australian aboriginal - Walkabout 001167
- David Lewis-Williams - Ju hoansi San 001393
- Dr Donald Hebb on dangers of sensory deprivation 006373
- Raynor Johnson and the dangers of sensory deprivation 006374
- Seeing in the dark 004545
- Woolf, Virginia - from A Writer's Diary 021631