Augmented senses ART by antonyhall - August 21, 2018March 8, 20190 In this experiment, they created a simple device [Hearspace App] incorporating a compass and headphones. It "allows users to reliably hear the direction of magnetic North as a stable sound object in external space on a headphone. They found that "long-lasting integration into the perception of self-rotation. Short training with amplified or reduced rotation gain in the magnetic signal can expand or compress the perceived extent of vestibular self-rotation, even with the magnetic signal absent in the test" I was struck by this statement "sensory substitution and augmentation research has aimed to restore sensory functionality from non-invasive afferent signals of artificial sensors...there has been little concrete evidence that truly perceptual experiences have ever been obtained via this approach" Sensory augmentation: integration of an auditory
VR technology ART by antonyhall - July 17, 20180 Some notes and links, reflecting on the VR mask. The absurdity of the interface is both clumsy and undignified technology orientated experience.... https://www.youtube.com/watch?v=NtwZXGprxag The Sword of Damocles 1968 was the first HMD unit, invented by Ivan Sutherland. https://www.youtube.com/watch?v=gWLHIusLWOc "The intention of Birdly® is to fulfil people’s ancient dream of flying. With virtual reality (VR) and robotics technology, SOMNIACS creates an extremely vivid full-body experience that makes you instantly forget the mechanics and computer codes behind this spectacular apparatus. The immersive and interactive nature of Birdly® serves one goal: to enjoy the ultimate freedom of a bird and intuitively explore the skies." http://www.somniacs.co/ https://www.youtube.com/watch?v=qh2UdRKNqH4
Experimental Psychology Lab ART by antonyhall - July 17, 2018September 21, 20210 I have been considering what an Experimental Psychology lab looks like. What objects might these contain? Typically these consist of office like rooms, chairs and tables, perhaps an observation room. These days a computer, sensors for eye tracking and biometric measurement would be commonplace. Headphones, and VR equipment. EEG and MRI image may also be used in more advanced studies. Ultimately Experimental Psychology is an interdisciplinary subject and experiments could cross over to neurosciences, AI and robotics. But a google search of Experimental Psychology laboratory yields some interesting results. I'd be interested to know what other instruments and devices I should look at when thinking about this field of research. Please let me know if you know what any of these items might
Clay Hand Experiment – Whitworth Art Gallery ART by antonyhall - July 9, 2018April 9, 20190 This was the first of the public workshops performed specifically for my research. My experiments so far have taken place as 1-1 sessions in artists studios or at the university. In a more open drop-in format, the participants were invited to experiment on themselves. Opening up the environment to one of play rather than pure participation. Breaking the experimenter/participant loop, creating a flexible relationship between myself and the participants. This was more in keeping with the idea of a phenomenological investigation allowing the experience to ‘unfold’. This had a dual effect of actively involving and empowering the participants while being able to observe the process from the outside. This meant notes and make recordings could be taken more effectively. Further reading:Read more
Proprioceptive drift visualisation ART by antonyhall - June 13, 2018April 10, 20210 [wpvideo VartTqKO ] My experiments show a strong ‘drift’ in the perceived location of the hand before and after the experiment. This is known as proprioceptive drift. I asked people to locate the position of their index finger under a platform before and after embodying a clay object. And also draw their hand without looking before and afterwards. This animation shows these superimposed, illustrating the drift away from the real location of the hand.
Radiona workshop, Zagreb ART Workshops by antonyhall - April 17, 2018March 20, 20210 I'm doing a workshop related to my research, perceptual illusions and altering perception through experiments, Clay hand illusion and other activities based on sound and light and taste, at Radiona Zagreb, 21-22/04/2018 https://radiona.org/ check out the web Re-mapping the senses workshop page and resources here...
Fish-brain-machine ART by antonyhall - March 24, 2018March 8, 20190 As part of my Enki exhibition at Kapellica Gallery in Ljubljana 2012, I developed a related perceptual illusions and brain hacks workshop with Marc Dusseiller [Hackteria], as part of the gallery’s Biotech program. We came up with the idea to make a special issue circuit for the workshop and we set to work designing a circuit the encapsulated the Enki project in miniature. After a couple late nights, we came up with this super cool PCB design. Marc worked hard to create a fully functional efficient design, which was also aesthetically pleasing. The outline of the fish is also the ground in the circuit. This has to be the most ultra minimal brain-machine available to build. 6 components. We spent further
Illusions of Invisible, alien hands, 3 arms, and shrinking bodies… ART by antonyhall - February 16, 2018September 21, 20210 I have previously posted about the original 'rubber hand illusion' in which participants are convinced a fake rubber hand is their own. A classic low tech experiment that can help us "understand how sight, touch and “proprioception” the sense of body position, combine to create a convincing feeling of body ownership, one of the foundations of self-consciousness (Nature 1998, vol 391, p 756 )” Further to this research recent studies have gone on to experimentally induct of out of body experiences or create body swap illusions. [ Henrik Ehrsson and Olaf Blanke http://www.eurekalert.org/pub_releases/2007-08/ucl-foe081407.php ] Between these two experiments, several interesting versions of hand-related experiments also exist which demonstrate the plasticity of our body perception... The Alien Hand Experiment first created in the 1960s predates the Rubber hand experiment, seems more 'trick'
Blind drawing of hand ART by antonyhall - January 25, 20180 Blind drawing of hand starting from the left and using a continuous line, before and after experiments. Could this exercise be used as a measure of "proprioceptive drift" before and after 'Rubber hand illusion' type experiments? I will be exploring this idea soon with the research group at BEAM lab...
Clay hand drawings ART by antonyhall - January 25, 2018March 8, 20190 Here are are a selection of drawn outlines of clay hands created by workshop participants aged 6 to 12 for the original clay hand experiment (see posts tagged rubber hand or clay hand) Participants of all ages were asked to create a hand and use it in place of a replica rubber hand, the idea was to test if a self-created hand was easier to connect with. The hands were then taken and worked on further, sometimes becoming more distorted and abstract.
Face as Interface ART by antonyhall - January 17, 2018August 14, 20190 Trying to create a simple motion tracking patch using PD_extended and Gem, I came across this project by Elektro Moon Vision http://elektromoon.co.nr/ the mini App provides OSC data from movements such as eyebrows, nose, mouth, orientation scale etc. This is massively useful for an experiment I have in mind related to the "strange face in the mirror illusion" The data can be captured and used to control a 3D model in virtual space for example. Matching rotation, scale and orientation to the model and the movement of my head... This is a simple motion detection patch that tracks the difference between two frames creating ghostly outlines of momentarily disembodied features. It's sensitive enough to pick up facial expressions such as the movement of muscles and
Rubber hands ‘feel’ touch that eyes see ART by antonyhall - January 8, 20180 The first report on the Rubber Hand illusion. Published in Nature in 1998 by Matthew Botvinick, and Jonathan Cohen of the Department of Psychiatry, University of Pittsburgh... "We report here an illusion in which tactile sensations are referred to an alien limb. The effect reveals a three-way interaction between vision, touch and proprioception, and may supply evidence concerning the basis of bodily self-identification." "It has been proposed that the body is distinguished from other objects as belonging to the self by its participation in specific forms of intermodal perceptual correlation7,8. Subjects in our first experiment who referred their tactile sensations to the rubber hand also consistently reported, in both sections of the questionnaire, experiencing the rubber hand as belonging to themselves. Indeed,
James Turrel – Light Reignfall ART by antonyhall - December 21, 20170 [vimeo 75419053 w=640 h=360] James Turrell's Light Reignfall @LACMA - Andrew van Baal James Turrell's Light Reignfall Light Reignfall is a work from his series of perceptual cells, inside the participant is exposed to a uniform homogenous field of modulated light. A combination of sensory overstimulation, yet deprived of recognisable forms or space, hallucinatory effects are experienced. “Assisted by an attendant, an individual viewer enters a spherical chamber on a sliding bed. A program of saturated light (operated by a technician) surrounds the viewer for twelve minutes, allowing the visitor to experience the intense, multi-dimensional power of light and the complex seeing instrument of the human eye.” "James Turrell (b. 1943, Los Angeles), a key artist in the Southern California Light and Space movement
Notes on olfactory art ART by antonyhall - December 8, 20170 Olfactory art or Scent art has been growing over recent years, And I would agree with the premise, that 'it has been long disregarded as one of the lower senses' [scentart.net] I remember turning up for the opening of my own exhibition and discovering that along with the beverages, a selection of delicious snacks had been presented on tables placed inside the gallery space. The smell of the food filled the gallery and I felt at the time that this took away from the work. The smells that would have accompanied the work would have been, hot electronics and detergent. perhaps a hind of coffee from another experiment. Here are a few links to useful sites/research on the subject: "The sense of smell has long been
What is Somaesthetics? ART by antonyhall - November 27, 2017June 10, 20190 The work of Olafur Eliasson and Carsten Höller are prime examples of artists working with perceptual systems in which the viewers become active participants. This could be called 'Perceptual Art' but this term is not widely used, and it has been in a limited sense referring to artwork using optical illusion. In light of this, searching for an umbrella term for artwork that uses experiential and multisensory elements, I stumbled across the term 'Somaesthetics' "an interdisciplinary field whose roots are in philosophical theory, somaesthetics offers an integrative conceptual framework and a menu of methodologies not only for better understanding our somatic experience but also for improving the quality of our bodily perception, performance, and presentation " [1] first coined by Richard Shusterman in 1996 There is
God Helmet ART by antonyhall - November 27, 20170 Neurologist Michael Persinger created the God Helmet, an actual helmet modified with electrical coils that can create electromagnetic fields in the wearer's temporal lobes that induces "religious" experiences in the people who put it on. "This is a device to investigate whether religious, spiritual, and mystical experiences had a natural rather than a supernatural source. He speculates that we are somehow programmed so that they can generate religious experiences via our brain's internal processes." I was interested in this experiment because of its use of sensory deprivation and the fact it would be relatively easy to recreate [see my DIY neurostimulation attempt 2009] for my Enki project. My plan was to drive it with frequencies generated by my electric fish [a low
Auditory illusion ART by antonyhall - November 25, 20170 Diana Deutsch developed some fascinating auditory illusions. These include the phenomenon of 'speech to song' whereby repeating loops of spoken word suddenly begin to sound like a song. In another illusion, 'phantom words' new words emerge from repeating fragments of words. To experience these all you need are headphones as the a stereo effect is essential, here is the link to her work.… Speech to song http://deutsch.ucsd.edu/psychology/pages.php?i=212 Phantom Words http://deutsch.ucsd.edu/psychology/pages.php?i=211 https://www.youtube.com/watch?v=EWzt1bI8AZ0 A nice example of sine wave speech from Joe Banks [Disinformation] has written about psychoacoustics in his book https://rorschachaudio.com/ I was lucky to meet him at The Sensorium of Animals workshop. "The McGurk effect" is a perceptual illusion that mixes a sound with the visual cue of a different sound, We see the mouth move and hear/see a mismatched sound, check out what happens... https://www.youtube.com/watch?v=aFPtc8BVdJk https://www.youtube.com/watch?v=7uHDMc4TEU8 This
Acupuncture, brainwaves, and electric fish ART by antonyhall - November 23, 20170 Some documentation from a day working with Greg Byatt developing a system to work with the IBVA [Brainwave visulisation] interface. Such as attaching the Electric signal discharge output from the Electric Fish to acupuncture pads placed on our arms, to see if we could perceive the signal and also seeing how the fish behaved. No conclusive results. More time needed! In preparation for the next Enki event, we spent the day testing the neuro-graphic interface; as an experiment, we patched a strong frequency via MIDI to a MAX patch so our brains were modulating all kinds of strange sounds. Later this will combine with the Enki interface as a form of feedback. In this image you can see the graphics of the brain activity and
My experience of the ‘strange face illusion’ ART by antonyhall - November 23, 2017January 15, 20230 I had read about this experiment by which staring at one's own reflection in a mirror in a darkened room for some time, can induce vivid hallucinations. For purposes of research, I had to try it. I found my bathroom could meet the following requirements... "... a quiet room dimly lit by a 25 W incandescent light. The lamp was placed on the floor behind the observer so that it was not visible either directly or in the mirror. A relatively large mirror (0.5 m60.5 m) was placed about 0.4 m in front of the observer. The luminance of the reflected face image within the mirror was about 0.2 cd mÿ2 and this level allowed detailed perception of fine face traits but
Inverted vision experiments ART by antonyhall - November 22, 2017June 24, 20210 An early experiment in 'perceptual plasticity' was conducted by Psychologist George Stratton in1896. He used his inverted vision goggles, over a period of 8 days, and over time adapted to the point where he was able to function normally. When the glasses were removed, it took some time for him to adapt back to seeing the world as normal without them. See also A lesser-known experiment over three days in 1899 used a set of mirrors to view his whole body as if tilted by 90 degrees. He describes interesting motor control anomalies and even an experience which he describes as an 'out of body experience'. Currently, I am searching for more information and documentation on this experiment. Theodor Erismann (1883-1961) and Ivo Kohler
Rubber-hand illusion experiment ART by antonyhall - October 24, 20170 As part of my research into perceptual illusions, I looked into The ‘Rubber Hand Experiment’. This is a classic low tech experiment that can help us "understand how sight, touch and “proprioception” the sense of body position, combine to create a convincing feeling of body ownership, one of the foundations of self-consciousness (Nature 1998, vol 391, p 756 )”. Recent studies have gone on to experimentally induct of out of body experiences or create body swap illusions. See the work of Henrik Ehrsson and Olaf Blanke. [see link http://www.eurekalert.org/pub_releases/2007-08/ucl-foe081407.php ] I invited some psychologists to the studio [including Lizzi Lewis of BEAM Lab and Paul Sermon] who I have expertise in this area, they brought presentations and some kit to
Enki interface 2006-2013 ART by antonyhall - November 23, 2013October 27, 20202 This project formed the basis for my PhD proposal. Initially, it was an investigation into the behaviour of electric fish, which have the ability to navigate and communicate using electro-perception. I investigate ways in which to communicate and interact with them. , I soon started to become interested more widely in perceptual and psychological experiments with humans; themes of interconnectedness, extending sensory perception. More specifically a notion of the 'body as electric image'. " The ENKI project was developed through an Arts Council, International Artists Fellowship, Pepiniere programme, Paris, with Centre National de la Recherche Scientifique (CNRS) France in 2006. It has been shown in the UK Europe including, Dutch Electronic Arts Festival, NL, CAAC, Seville, Spain 2007. International Festival of Art /Science
ENKI exhibition at Kapellica Gallery ART by antonyhall - September 26, 20120 10/2012– 01/2013 Enki [Solo show] Kapellica Gallery, Ljubljana, Slovenia Enki experiment 5 Possibly the final showing of the ENKI project ENKI is a series of experiments in bio-interfacing between humans and certain types of Electrogenic Fish .. Ultimately this is achieved through psycho-acoustic audio and visual entrainment as a means of modulating human emotional state. During this process, bio-electrical activity is monitored and used as a means to create a feedback loop between organisms. The research aims to study the interaction between tiny bio-electrical fields of both species [human and fish] specifically the way in which these fields modulate and the means of controlling them. It also aims to discover if it is possible to create a harmonious state of interaction that can
Enki Diagram 2009 ART by antonyhall - October 27, 2009March 20, 20210 Enki Diagram 2009 / A0 Poster / 2009