Archives for posts with tag: magnets

Over the centuries many wind roses have been designed with varying numbers of wind directions from four to thirty-two cardinal points. The contemporary compass rose has its roots in the ancient classification of the winds.

Working on the sculpture series of tablets titled Instruments of the Anemoi after the gods of the winds. Twelve sided non-magnetic concrete tablets suggestive of the plinths that support various instruments used in monitoring the Earths’ magnetic field and the ancient anemoscope “table of the winds” carved in marble around eighteen hundred years ago and inscribed with the Greek and Latin names of classical winds on each of its twelve sides.

Testing an inked collagraph for concrete casting.

The first tablet in the series is cast with a collagraph which takes the commonly used oval shaped compass needle (illustrated in Breve Compendio de la Sphera de la arte Navegar by Martin Cortes 1551) as symbol of the silver fish – wafer thin fish shaped iron leaves used by 11th century Chinese geomancers.

The weather made the casting process a little precarious with the heat drying the concrete faster than ideal. The result has some fine cracks but overall I am pleased with the result. I used a convex glass lens to create a dip for a copper bowl to sit in. The glass had to be dremelled out after unmoulding. It left a very shiny surface. I made the copper bowl by hand at the London Sculpture Workshop. The ‘silver fish’ is cut from a silver gilding sheet.

The next tablet I am working on will contain embedded magnets. An elaborate frame is in construction to suspend the magnets in the concrete while it sets.

I will also add crushed shells as aggregate, so more pounding shells in the garden is necessary.

Continuing work on The Absolute Hut (of action potential). The Absolute Hut is structurally conceived from an amalgamation of features, impressions and functions of the Observing Building and instruments at Hartland Magnetic Observatory in North Devon and the observation huts built in the 18th century at The Kings Observatory in Kew for meteorological and magnetic observations.

Cutting old featherboard planks to length and hammering them to the frame of the north facing wall with copper nails. These panel sections are now left facing north to gather some moss before the exhibition.

Exciting copper patination tests for the pyramidion to sit on top of The Azimuth Obelisk (of sedimentary knowledge) sculpture. The sculpture expresses the passage of time; made from recycled paper prints and drawings whose history is embedded in the stacked layers, much as the Earth’s geological and magnetic history is secreted into sedimentary strata of rock.

The copper is cleaned first with whiting and ammonia solution. For the test strips I used parcel tape, water based and spirit based varnish, salt and vinegar solution, soy sauce and seaweed plant food. These are applied to the copper which is then placed suspended in a sealed container with a little ammonia. Effects are immediate but I left this overnight.

The next day they are taken from the tank and left to dry.

Both types of varnish interacted with the ammonia fumes, either going dark or puckering and crazing. The parcel tape left a clear band of copper when removed. The salt and vinegar mix gave a light blue patination and the soy sauce and plant food varying greens as copper where it was left raw. The colours continue to develop.

Preparing and patinating the copper triangles I had laser cut to size for the pyramidion. Applying strips of parcel tape to match up at the corners. Setting up a cat defence for drying the plates outside.

Once dry the colours continue to develop. I wanted to spray the surface with Golden archival acrylic spray but it was out of stock everywhere so I got Lascaux archival varnish with UV protection and gave it four light coats. It still continues to change though and flake off a bit adding to the effect of geological, topographical transformation.

I used Sugru, mouldable glue, building it up in stages to fix the sides while the pyramidion is supported in a frame.

Making use of the communal lounge at Thames-side Studios to test some paper template layouts for Domain of the Devil Valley Master. A sculpture using directional magnetic steel laid in a simple spiral which draws upon many references, from the shape of our own Milky Way Galaxy sculpted by vast cosmological magnetic fields, the spiralling molten dynamo generating Earth’s magnetic field, to the inner pathway of spiritual growth and the route to the symbolic omphalos (navel) at the centre of the world where the sky entrance and the underworld meet.

As research for new video work I am looking at experiments performed by Caltech geobiologist Joseph Kirschvink and colleagues investigating human magnetoreception. They found evidence that rotations of Earth-strength magnetic fields produce strong, specific and repeatable effects on human brainwave activity in the alpha-wave band. Alpha waves are always present, but are more prominent when at rest. The experiment, carried out at Caltech, mimicked how a person might experience the Earth’s magnetic field when turning their head. Although many migrating and homing animals are sensitive to Earth’s magnetic field, most humans are not consciously aware of the geomagnetic stimuli that we encounter in everyday life. Either we have lost a shared, ancestral magnetosensory system, or the system lacks a conscious component with detectable neural activity but no apparent perceptual awareness by us.

Friends from the north visiting London, told me about Haverah Park which is just up the road from where they live in North Yorkshire. The Haverah Park experiment was a cosmic ray air shower detection array consisting of water Cherenkov detectors distributed over an area of 12 km2 . The experiment began in 1967 and was operated by University of Leeds for 20 years before closing. During its operation, many thousands of cosmic ray events were recorded including four exceptional events with energies over 1020 eV. The abandoned huts remain and I am very excited about visiting the site to investigate further.

Gallery visits

Anselm Kiefer Finnegans Wake at White Cube Bermondsey – “the artist’s new paintings, sculptures and installations respond to (that is, struggle with and transform) James Joyce’s novel of 1939. Kiefer first read the Irish writer as a young man, devouring Ulysses (1922) and embarking on a slow and spiralling relationship with the later, more exacting, Finnegans Wake. It is a book of circles and echoes, more or less overt or secret; its riverine movement begins in the midst of things, and turns back on itself on the final page.”

The weight and the scale of his work as always is overwhelming.

In my early research wondering what the building blocks of the universe looked like I found myself reading about Quarks and Leptons. I found the language of particle physics to be quite like that of mythology – inhabited with mysterious characters like the charm quark and strange quark, the muon and the tau governed by fundamental forces that cannot be seen or explained other than by their attributes – like the mythical gods. The name “quarks“ was chosen for the three fundamental particles of all matter from a nonsense word used by James Joyce in the novel Finnegan’s Wake:

“Three quarks for Muster Mark!“

Finnegans Wake seeks to inhabit a commonplace but elusive realm of human experience – the language is more like poetry than prose and should be read intuitively – the first sentence of Finnegans Wake completes the end of the last sentence – the book’s circular structure embodies the theories of the 18th Century philosopher Giambattista Vico, who viewed human history as cyclical along with the natural cycles of the earth such as night and day, life and death, rise and fall. Vico believed that there was a poetic wisdom in legends which gave an insight  into the relationship between the divine, the natural and the human worlds. He was interested in how myths began from common primordial experiences of the forces of nature.

A different kind of immersion – made from light rather than lead. Sarah Sze The Waiting Room at Peckham Rye Station, an Artangel project, is a captivating spectacle of colour and movement. It might be a lesson in attention spans and ubiquitous digital media but it still holds all the joy of being at the centre of a rotating fairground carousel.

“I’ve always been interested in certain times throughout history where our relationship to the way we experience time and space in the world speeds up radically. The invention of the aeroplane, the invention of the train, you see really interesting work coming out of that time, in film, visual arts and writing. We are in the middle of an extreme hurricane where we are learning to speak through images at an exponential pace.” Sarah Sze

Dear Earth at The Hayward Gallery is inspired by artist Otobong Nkanga’s suggestion that ‘caring is a form of resistance’. Bringing together 15 artists from around the world, the exhibition explores the interdependence of ecologies and ecosystems, as well as our emotional connection with nature.  

Day trip to West Wycombe Park; “one of the most theatrical and Italianate mid-18th century buildings in England” surrounded by “the most idiosyncratic 18th century gardens surviving in England”. Sir Francis Dashwood built West Wycombe to entertain, and there has been much speculation on the kind of entertainment he provided for his guests at the house and the nearby hellfire caves.

A surprise discovery in the gardens was The Temple of the Winds, a stucco and flint faced octagonal tower, aligned with its main walls facing north, south, east and west. Erected in 1759 and used as an ice house, its design was inspired by the ancient Tower of the Winds in the Roman Agora in Athens of which Vitruvius wrote

Some have chosen to reckon only four winds; the East, blowing from the equinoctial sunrise; the South, from the noon-day sun; the West; from the equinoctial sun-setting; and the North, from the Polar stars. But those who are more exact, have reckoned eight winds, particularly Andronicus Cyrrhestes, who on this system erected an octagon marble tower at Athens, and on every side of the octagon, he wrought a figure in relieve, representing the wind which blows against that side: the top of this tower he finished with a conical marble, on which he placed a brazen Triton, holding a wand in his right hand; this Triton is so contrived that he turns round with the wind and always stops when he directly faces it; pointing with his wand over the figure of the wind at that time blowing.

Reading

Ursula Le Guin The Winds Twelve Quarters (volume ii) – a collection of short stories, chosen for the title’s relevance to the sculpture series – Instruments of the Anemoi (wind gods).

The story The Stars Below is particularly interesting, written to interrogate the question – what happens to the creative mind when it is driven underground? Le Guin found that ‘you don’t go exploring the places underground all that easily’ as simple symbols took on unexpected divergent meanings and rather than the repression of science or art it was the abyss of the psyche she was fathoming. Le Guin later came across a passage in Jung likening the depths of ego-consciousness to ‘being surrounded by a multitude of little luminosities..[ ].. The star strewn heavens, stars reflected in dark water, nuggets of gold or golden sand scattered in black earth’

92 Light Years is finally up on the wall in my studio. This work was inspired by a visit to the UCL Observatory at Mill Hill with Lumen Studios just before the pandemic. It then became a more poignant and personal piece for me thinking about time spent here on Earth and trying to relate that to the vastness of the cosmos.

The electromagnetic waves of radio and television signals can pierce the ionosphere and travel through space at the speed of light. HD 70642 is a star similar to our sun with a large companion planet that orbits in a circular motion very similar to how the planets orbit here in our solar system.  This means it is possible there maybe Earth-type planets orbiting further in.

This star is in the constellation of Puppis about 90 light years away. Early signals from Earth will just be reaching this distant solar system with a potential Earth like planet. The time it has taken the signals to reach this home from home is roughly the same as my Mother’s lifetime on Earth. 92 years measured in light.

Early TV signals were transmitted in a series of 30 lines to complete one image called a raster pattern. It is a systematic process of covering an area progressively, similar to how one’s gaze travels when reading lines of text. The signal is sent in fragments and must be interpreted on arrival to make sense of the message. The folded sections in this work emulate the raster pattern and are made from a combination of screen print on textile, dye sublimation print using images from the 1930’s and chinagraph pencil marking out the star chart – a bit like a lenticular image – you see the stars from one side and the fragmented signal from the other.

I have inherited a large number of lace and crocheted doilies from my Mother. A strange constellation may emerge.

In the studio I am continuing experimenting with magnets and iron filings while thinking about magnetoreception, methods of navigation and finding the way in the dark.

I have made a new etching of my iris which has been worked into with chinagraph pencil and will be used as background to film the movement of magnetised iron filings marching across the print. I am planning a moving image piece exploring magnetoreception along with a large mounted softground etching and a smaller photopolymer etching. I have tried some larger sized filings on the print which are darker but am not sure they are successful.

Researchers at the Max Planck Institute investigating light-sensitive molecules that bacteria, plants and animals use to detect the Earth’s magnetic field have noted that in birds this molecule, located in the eyes, only reacts to the magnetic field if it is simultaneously stimulated by light. The researchers think that some mammals may also use this cryptochrome to perceive the Earth’s magnetic field as there is a correspondence between the blue cones in mammals and the blue to ultra violet sensitive cones in birds. It is therefore entirely possible that this cryptochrome molecule in mammals could also perceive the Earth’s magnetic field and be used for navigation and orientation.

I participated in an online residency @t.ransienttt via Instagram to share some of my work over the course of one week. TRANSIENT supports creatives who explore the relationship between Art & Technology and offers an accessible platform to showcase their work, as well as connecting with fellow, like-minded creatives from all over the world. 

My interests are broadly to do with visualising the unseen. Technology can assist in making something visible which is otherwise outside the limitations of our senses. I use the pioneering technology developed in the study of particle physics as part of my practice allowing us a glimpse into the world of subatomic particles.

Cosmic Chiasmus – This video gives a glimpse into the activity of subatomic particles fired into our world when cosmic rays strike the top of the Earth’s atmosphere. Particles created during super nova explosions or by phenomena we are yet to discover, travel from distant galaxies continuously passing through us. Some particles collide and silently interact with atoms and technology on Earth.

A cloud chamber enables us to see the trails made by cosmic particles as they collide with and pass through our world. It has been said that the cloud chamber might be the most important piece of experimental equipment in the history of particle physics.

Scales of Intangibility and soft borders were developed in a black velvet chamber built during a studio residency at Chisenhale Art Place.

Scales of Intangibility is an interactive life size cloud chamber installation. Visitors were invited to enter the chamber to ‘capture’ projections of cosmic particle trails onto hand held viewing screens.

The concept of a finite but borderless universe and the permeability of our own body is explored in the video soft borders. The work addresses cosmic and quantum phenomena that are beyond human scale and relate them back to the body’s sensory experience. I worked with dance artist Paola Napolitano who performed sequences of movements based on the geometries of the platonic solids as video of cosmic particle trails were projected onto her body. The movements relate to the system devised by choreographer Rudolf Laban who believed – 

‘What we cannot perceive with our senses, especially our fundamental sense of touch, remains unreal and its very existence is denied’

Theoretically it is possible that wormholes exist. Aóratos (which translates as Unseen) was a site specific participatory installation with fire and film presented at Allenheads Blacksmith’s Shop as part of the 2019 ACA project Continuum.

Visitors were invited to burn offerings of negative energy to power the ‘wormhole’. They were provided with special paper tokens to write on filled with chemicals that change colour when they burn. They could then pass through a portal to see a video installation showing alternative landscape perspectives and would exit via a different door having made a short journey, leaving feeling cleansed of negative thought. Imagery for the videos took reference from theories of cosmic strings, space foam and the idea of a web of tiny wormholes connecting all points in space. The processes used included putting an endoscope down rabbit holes, using a microscope over foam, fibres and skin, green screen filming magnetic fields, along with footage from a high altitude balloon flight.

Wormholes symbolise crossing improbable boundaries.

There are some cosmic particles which arrive on Earth with such high energies that it could be they come from other dimensions.

At a Distance was filmed at Lizard Point Lighthouse on 29th March 2019 – the first date the UK was supposed to leave the EU. Solitary figures using semaphore flags sign ‘We Are One’ out across the ocean hoping the message will be echoed back as in quantum entanglement theory where particles link in a way that they instantly affect each other, even over vast distances. This mysterious twinning of electrons is what Einstein famously called ‘spooky action at a distance’. The video also uses manipulated footage of Lizard Point Lighthouse lamp powering up for the night to employ another form of messaging over distance. The film is back projected onto a Fresnel lens, the type found in lighthouses to increase luminosity of the lamps beam.

I watched another excellent Laurie Anderson talk in the series Spending The War Without You, this one was titled Birds. All the talks have now been released on YouTube.

Out of the studio

LUX: New Wave of Contemporary Art at 180 The Stand.

Subterranean adventures with wow factor. Light as medium and not always light in content as these spectacles can sometimes feel to be.

Hito Steyerl This is the Future is a video installation where a woman prisoner searches for a garden she has has to hide in the future to protect it from discovery by the prison guards. It also features Power Plants which are digitally generated by neural network computer systems based on the human brain and designed to predict the next frame in the video (the future) and are inspired by ruderal species, plants that grow out of waste ground or disruption.

Es Devlin BLUESKYWHITE is an installation beginning with a walk through long red tunnel accompanied by voiced text from Byron’s 1816 poem Darkness. The poem was written after the eruption of Mount Tambora in Indonesia 1815 which released so much debris into the atmosphere there was a perceptible dimming of the sun and drop in temperature of about 3 degrees. It is known as the year without summer. The tunnel leads to a viewing bench and screens where the blue sky turns white and then black. Current solar geoengineering models suggest that a haze of suspended particles in the atmosphere could reduce global warming but would also turn the blue sky white.

Cao Yuxi Shan Shui Paintings by AI uses deep network algorithms to learn from digital pixels of free hand oriental ink paintings on the web to produce unlimited simulations of landscape paintings combined with algorithms simulating the flow of water molecules creating a dynamic ever changing liquified landscape.

Cecelia Bengolea Favourite Positions is a 3D animation of the artist’s body liquified and melting, a body without boundaries where bodily fluids find new pathways and connections to synapses

Universal Everything Transfiguration – a figure keeps a steady pace in a continuous cycle of transformation, relentless unstoppable evolution through lava, rock, fur, water

Lux Carstens unicolor is a study in the psychology of colour perception and chromatics influenced by researchers, scientists and artists including Johann Wolfgang von Goethe, Hermann von Helmholtz, Werner Heisenberg, Wilhelm Ostwald, Eckhard Bending, Josef Albers and Johannes Iten.

a’strict Morando is an installation of two transparent OLED screens showing video using x-ray and time lapse techniques of peonies as they bloom and die. Peonies are a symbol of wealth and prosperity in Korea and a popular subject for paintings over many decades as well as being displayed at main life events such as births, marriages and funerals.

Flower Meadow a kinetic sculpture by Swiss studio for media architecture

a’strict Starry Beach – beauty and power as luminous waves crash all around and as in a dream we are immersed yet physically untouched

Black Corporeal (breathe) – creating a haunting soundtrack to the whole exhibition, a critical examination on the relationship between materiality and the black psyche by Julian Knxx. It explores the idea that our ability to breathe – an act that is challenged by everything from air pollution, stress, anxiety and societal prejudice – is more than our lung’s ability to take in air, but a reflection of the way we live individually and together.

Terrestrial Act III at Thames-side Gallery curated by Hot Desque with works by Sam Carvosso Anna Reading Davinia-Ann Robinson Hannah Rowan Harry Smithson Giorgio van Meerwijk. Hot Desque creates a future-past landscape through the theatrical presentation of six artists’ sculptures within a set. Initially presented on stage at the Theatre Royal Newcastle within an ornate yet empty theatre, now, dislodged in a new spacetime, the set has transformed over time.

Matter takes the stage choreographed by humans in an atmospheric alchemical collaboration.

In (Matters of the Soul) at ASC Gallery with work by Stephen Nelson, Jane Millar, Olly Fathers, James Tailor, Stephen Palmer, John Bunker and Lex Shute.

Does artwork have a soul?

21 grams was the disputed weight of a person’s soul as measured in Duncan MacDougals 1901 experiments on people before and after death. Certain work defies classification, playing with its own materiality and the illusion of what its seems to be. Other work plays with the legacy of the previous life represented in its material and the soulful spirit that could lie within.

Such an interesting concept explored in these works.

A Strange Kind of Knowing presented by Arusha Gallery and Haarlem Gallery at Noho Studios with works by Verity Birt, Holly Bynoe, Kristina Chan, Fourthland, Susan Hiller, Katja Hock, Coral Kindred-Boothby, Penny McCarthy, Kate McMillan, Aimée Parrott, Chantal Powell, Tai Shani and Eleanor May Watson. A Strange Kind of Knowing investigates phenomena such as the weather, the sea and sea caves, cloud formations and fire; lost knowledge and civilisations; and the natural and psychological cycles of transformation.

These works are pushing at the boundaries of an intuitive connection to the natural world brought to a more acute awareness during lockdown months.