One last project exhibited a few weeks ago at the Sight + Sound festival in Montreal. You might remember that a while ago I interviewed Arthur Heist about the workshop Analyze Dat: TOR Visualization & online black markets. Before that, i talked with Nicolas Maigret about The Pirate Cinema.

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Organic polymers

This time, i had an exchange of emails with Mario De Vega to talk about Thermal, a performance in which he uses microwave ovens to alter the molecular composition of different materials. The work also uses custom-built hardware to sonify the electromagnetic activity produced by the overheating of the content of the ovens.

Hi Mario! Thermal is an audio-visual performance in which several objects are modified using a microwave oven. Now I'm sure you've been asked that questions many times but isn't it dangerous to put objects inside a microwave? The photos from the performances look a bit on the hazardous side to me. Do you have to take certain precautions?

I over-expose danger and confront human vulnerability through a frontal situation. Security advices are given before the performance starts and audience are free to leave the room. I give information and advice of possible danger.

Of course, by overheating a device which development comes from radar technology research from WWII, confronts a complex paradigm: the oven could explode during the performance, gases are highly toxic and electromagnetic activity aim to be materialized thorough acoustic pressure.

Thermal is a confrontation with our own vulnerability using an electronic device that mainly everyone can recognize, a device that modified nutritional facts, social interaction and climate. The action has a political content itself without intending being political as principle. It confronts and intimidates through presence, ambiguity, over-exposed information and acoustic pressure. It also has a visual aim. I'm interested in how electronic devices or arrangements suggest context through ambiguity, in other words, I'm interested in producing events and situations in which codes are visible but not completely "readable". We could be able, in this case, to recognize an object (microwave oven) but our understanding of things reduce our approach, resulting in a situation with dislocated semantic structure in which things are there, frontal and visible and more over we can not understand what is happening.

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Polyurethane

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During the performance, you put materials such as wax, ceramic, magnesium, carboxylic acid, pvc, etc. inside the microwaves. Could you describe how some of them react? Did any of the material you used react in a way you did not expect?

This has mainly a sculptural mean; with Thermal I'm interested in research materialization, irritation and modification as main topics. I modify materials, amplify, expose the process and materialize the results through different outputs. Technically, by irritating the molecular composition of matter, microwaves reflection change by absorption. We can think this in terms that certain materials absorb more than others, and here absorbing means less reflection and less dynamic range in an audio event.
We can understand amplification through four semantic layers.

The first one has the aim to amplify electromagnetic activity, high frequency mainly into the 2.4 GHz range. For this I use SNUFF and LIMEN, electronic devices based on logarithmic detectors used to demodulate high spectrum electromagnetic signals into a human audible ranges.

The second later is luminal activity. Using mainly a custom amplifier (BABEL) to convert lumens into sound.

The third part is electro-mechanic, using mainly a contact microphone to amplify friction and mechanic activity produced by the oven, rotating plate movements, for example.
The forth and last is probably the most dynamic part, reduced in a switch. On / Off. I turn on and off the device in order to maintain tension and produce a dynamic event.

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Window of the microwave oven during performance

More generally, could you describe what is going on during the performance? What can the audience see, smell and hear?

What you hear is mainly activity that in a normal situation humans would not be able to codify as acoustic pressure. I use electronic media to demodulate, amplify and over expose highly toxic electromagnetic pollution produced by an electro-domestic device used by 40% of the population worldwide. Burnt plastic and overheated corrosive materials are toxic; smell is an important issue for Thermal.

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Moscow Biennale, Moscow, 2009

If I understood correctly, the main instrument for this audio-visual performance is the microwave oven. Did you have to modify the household appliance for the work?

No, the ovens are not modified. This would be a very complex and even dangerous task. For me it's even more interesting to use the devices as they are, I just simply amplify its activity.

Any upcoming project, event or research field you'd like to share with us?

Probably I should then here expose deeply my apologizes to delay this interview so long. I've been working in a solo exhibition in Mexico City during the last two years (SIN); the opening was on the 20th of June in a Museum located downtown named Laboratorio Arte Alameda. It's composed by 6 site-interventions, curated by Carsten Seiffarth and a retrospective salon curated by Michel Blancsubé.

An upcoming publication compiling 10 years of my work will be published this month, and an editorial project about thermal must be finished this year, as well as a vinyl edition with artkillart.

Thanks Mario!

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If you're curious about Mario's work, head to Berlin Art Link, they recently visited the artist's studio.

Other works exhibited at Sight and Sound, a festival produced by Eastern Bloc in Montreal: Analyze Dat: TOR Visualization & online black markets and The Pirate Cinema, A Cinematic Collage Generated by P2P Users.

Photo on the homepage: © Kimberley Bianca / transmediale. All other images courtesy of the artist.

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The new episode of #A.I.L - artists in laboratories, the weekly radio programme about art and science i present on ResonanceFM, London's favourite radio art station, is aired this Wednesday afternoon at 4pm.

My guest tomorrow will be Marco Donnarumma, a young performer and sound artist who gained fame across the world for a series of performances and instruments that use open biophysical systems to explore the sonic dimensions of the human body. His interactive instrument Xth Sense won the first prize in the Margaret Guthman Musical Instrument Competition and was named the 2012 "world's most innovative new musical instrument" by the Georgia Tech Center for Music Technology, US. 

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Xth Sense, 2011

We'll be talking about Xthe Sense and also about a work that intrigued me a lot: Nigredo, a 'private experience of altered self-perception and biophysical media' that uses Xth Sense. One visitor sits in a blacked out room facing a mirror and wired to sensors that capture the low frequency sound pulses of their heart, muscles and vein tissues. The signals are augmented, and fed back to the subject's sensory system as auditive, visual, and physical stimuli. Marco will tell us more about the effects the installation had on the public during the show. It includes sensory deprivation, feeling of being physically touched, etc.


Nigredo, 2013

The show will be aired this Wednesday 17th of July at 16:00, London time. Early risers can catch the repeat next Tuesday at 6.30 am (I know...) If you don't live in London, you can listen to the online stream or wait till we upload the episodes on soundcloud.

Photo on the homepage: Marco Donnarumma, Hypo Chrysos. Image Chris Schott.

The new episode of #A.I.L - artists in laboratories, the weekly radio programme about art and science i present on ResonanceFM, London's brilliant radio art station, is aired this Wednesday afternoon at 4pm.

My guest today is Atau Tanaka, a composer and performer whose practice bridges the fields of media art, experimental music, and research. During the show we will be talking about the relationship between art & tech and how it has evolved over the past few years, about reenacting one of John Cage's performances, about the space and place for (new) media art in the contemporary art world, etc.

This episode of #A.I.L is as entertaining as it is thought-provoking. But back to Atau Tanaka's bio:

Atau creates sensor-based musical instruments for performance and exhibition, and is known for his work with biosignal interfaces and his research into collective musical creativity in mobile environments.

Atau was born in Tokyo, educated in the States but I first met him 7 or 8 years ago when he was a researcher at Sony Computer Science Laboratory in Paris. He has been working all over Europe ever since: he has been mentor at NESTA, Artistic Co-Director of STEIM in Amsterdam, Director of Culture Lab Newcastle, and is currently Professor of Media Computing at Goldsmiths, University of London.


Atau Tanaka, Global String, 2000

The show will be aired this Wednesday 26th of June at 16:00, London time. Early risers can catch the repeat next Tuesday at 6.30 am (I know...) If you don't live in London, you can listen to the online stream or wait till we upload the episodes on soundcloud.

Image on the homepage: NIME New Interfaces for Musical Expression, Media Lab Europe, Dublin, Ireland, May 24-26 2002.

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Photo credit: Amy Scaife

Oil City is a piece of site specific theatre by Platform that interweaves real ecological scandal and fiction to make you better understand the key role that the City of London plays in the operation of the global oil industry.

During one hour approximately, small groups of people are asked to investigate the part that the UK's banking sector -with help from British government officials - is playing in one of the world˙s biggest ecological disasters.

Around you the financial sector shimmers in high-rise office blocks. Behind closed doors deals are being made and oil projects are finding finance with few questions asked. Meanwhile vast swathes of Alberta, Canada, teeter on the brink of ecological disaster, as the struggle to stop tar sands mining of First Nations' Treaty lands fights on.


Trailer for Oil City

I took part in one of the performances on Monday. The day before, i received an email from The Lawyer asking participants to 'be dressed to impress, business interview attire' because we will need to 'blend in' as we will be running around London's financial district. He also gives us appointment at the café at Toynbee Studio 'beside the dark flowers and oily black tablecloth.'

Once we've all arrived, he drives us to Liverpool Street Station, while briefing us about our mission, the people we will be meeting or spying on, etc. At the same time, snippets of information emerge about the environmental scandal we have to investigate......

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Tar sands in Alberta, Canada. The Northern Gateway was going to connect the province to the Pacific coast. Photograph: Orjan F Ellingvag/Dagens Naringsliv/Corbis

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Petrol refined from tar sands crude oil has been imported into Europe, Greenpeace study shows. Photograph: Jeff McIntosh/AP

We are given the mission to dig information about the Canadian tar sands ecological scandal. Tar sands, or oil sands, are deposits of sand and clay saturated with bitumen. They lie under 140,000 km2 of forests near Alberta. It is estimated that the tar sands cover a region the size of England. When the bitumen is close to the surface it is excavated in an opencast mine. The process emits four times more carbon dioxide than conventional drilling. It also involves deforestation and heavy use of natural resources: four barrels of water, energy equal to three barrels of oil, and four tons of earth are required to extract one barrel of oil (via Gaia Foundation.)

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Before and after - Aerial view of chopped down Boreal forest near a tar sands mine north of Fort McMurray, Alberta, Canada. © Jiri Rezac / WWF-UK (image via Greenpeace and Open Culture)

The extraction process contaminates the Athabasca River and generates enormous toxic tailing ponds. The Tar Sands extraction is having a brutal impact on the wildlife. Each year, thousands of birds die when they migrate and land in waters to rest. As toxins accumulate in the river, mutations, tumours and deformed fish species have begun to appear. Local communities are worried about how the animals they eat and their drinking water are being affected.

"We are seeing a terrifyingly high rate of cancer in Fort Chipewyan where I live. We are convinced that these cancers are linked to the Tar Sands development on our doorstep. It is shortening our lives. That's why we no longer call it 'dirty oil' but 'bloody oil'. The blood of Fort Chipewyan people is on these companies' hands." - George Poitras, former chief of Mikisew Cree First Nation (via Climate camp.)

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Photo credit: Amy Scaife

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Photo credit: Amy Scaife

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Photo credit: Amy Scaife

But back to the Oil City performance. It is an extremely fast-paced and engaging experience. Once our small group is dropped at Liverpool Street Station, we get to meet an investigative journalist who needs tangible proof of wrongdoings otherwise her editor won't run the article about the ecological scandal, she sends us to gather information from whistle blowers, then we have to locate a banker and lawyer in a nearby café and take 'secret' audio recording of their conversation (they are trying to hide the scandal and lobby so that the EU doesn't block the import of oil from Canada.) We also meet an activist from First Nation communities who gives us her side of the story, how the area they live in and their inherent right of self-government are being violated. At some point, we finally get our hands on incriminating evidence from a lady who cleans the offices in The City during the night. She is from Nigeria and tells us how afraid she is afraid that Canada˙s Boreal Forest is becoming the next Niger Delta.

There's a few tickets left for the upcoming performances, i can't recommend the experience enough.

By eavesdropping on business people and seeking out secret documents hidden in dead-drops, you will help piece together a puzzle that interweaves government files with financial deals. But whose truth counts? And what laws apply when lives are on the line but big profits are to be made?

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Photo credit: Amy Scaife

Performances of Oil City take place at 9am, 1pm and 5pm daily on weekdays until 21st June. Bookings this way. The work is part of Artsadmin's Two Degrees festival of arts, climate change, consumerism and community.

"A labourer over the course of an 8-hour day can sustain an average output of about 75 watts." (Marks' Standard Handbook for Mechanical Engineers.)


Revital Cohen and Tuur Van Balen, 75 Watt, 2013 - trailer

If 75 Watt had to be reduced to a brief paragraph, it would be described as a product designed specially by Revital Cohen and Tuur Van Balen to be manufactured in China. Its unique function is to choreograph a dance of assembly line workers.

75 Watt seeks to explore the nature of mass-manufacturing products on various scales; from the geo-political context of the labour fragmented into minute, predictable gestures to the bio-political condition of the human body on the assembly line.

Engineering logic has reduced the factory labourer to a man-machine, through scientific management of every single movement. By shifting the purpose of the labourer's actions from the efficient production of objects to the performance of choreographed acts, mechanical movement is reinterpreted into the most human form of motion: dance. What is the value of this artefact that only exists to support the performance of its own creation? And as the product dictates the movement, does it become the subject, rendering the worker the object?

The work references many theoretical essays about capitalism, work management and industrialization. It also directly alludes to Frank and Lilian Gilbreth's use of time lapse photography to study and subsequently cut back on workers' superfluous motions. The images they created in their research are called chronocyclographs. A camera was attached to a timing device and photographs were taken of workers performing various tasks. The motion paths were traced by small lamps fastened to the worker's head, hands and fingers. With the technique, a complete work cycle could be reduced to the shortest and most efficient sequence of gestures.

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From image verso: "Left hand of drill press operator 'Positioning after transportation' (this study resulted in cutting the time in halves)." Machinist with light showing hand movements, circa 1915. Collection: Frank B. Gilbreth Motion Study Photographs (1913-1917). Repository: The Kheel Center for Labor-Management Documentation and Archives

The work began with a research trip in September 2011 to study the movements of production in various factories and assembly plants in Shenzhen and Guangzhou. Back in London, Cohen and Van Balen collaborated with dancer and choreographer Alexander Whitley to design the product. All the parts of the final objects were then manufactured in China and early March 2013, Cohen and Van Balen flew back to China to film the assembly/dance in Zhongshan.

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Revital Cohen and Tuur Van Balen, 75 Watt, 2013

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Revital Cohen and Tuur Van Balen, 75 Watt, 2013

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Revital Cohen and Tuur Van Balen, 75 Watt, 2013

And because i never let a good project pass before my eyes without attempting to get at least a quick interview...

Hi Tuur! What drove the shape of the final object? Or is this a random shape meant to evoke modern electronic devices?

The final object's only function is to choreograph its own assembly: all of the dimensions, components and materials are designed to create specific movements when they're put together. The starting point in this process was a research trip in 2011, when we spent time in various factories around Shenzhen and Guangzhou to study the movements of production.

I was surprised to read that you designed the product together with a choreographer in London. How did he contribute to the design of the object?

We worked with choreographer Alexander Whitley to develop the design of the object through multiple iterations of making and dancing. Alexander is a fellow at the Royal Ballet so we were using the ballet studios in the Royal Opera House to test the models we made with ballet dancers. The dance of the assembly inspired the next iteration of the object and vice versa.

We wanted to re-appropriate the processes of mass-manufacturing that dictate the logic with which these products are made. And those are processes we are all inherently connected to, through the products we use every day.

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Revital Cohen and Tuur Van Balen, 75 Watt, 2013

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Revital Cohen and Tuur Van Balen, 75 Watt, 2013

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Revital Cohen and Tuur Van Balen, 75 Watt, 2013

How easy was it to convince the factory managers to let you organize this ballet? How about the people working in the factory line? Were they eager to participate? How did you explain them their role and the reason why you wanted to shoot the film?

Finding the right factory in China where we could perform (and film) the assembly turned out to be one of the biggest challenges of making this work. Exactly because of that logic of mass-manufacturing, every minute on an assembly line is worth a lot of money and in contrast with our budgets. Eventually, we were lucky to find a culturally minded factory manager who after some Chinese business dinner rituals could be convinced to collaborate.

It didn't take much time for the factory labourers to engage with the work. Most of them are young and keen; they didn't necessarily choose to become factory workers, neither will they be all their lives. We used their experience to organise final aspects of the assembly, like aligning the timings of different steps.

I'm also interested in how you made the final film: was it the result of many rehearsal? Or were the workers also half-improvising there some improvisation?

Because all the parts and components are also made in China, we spent a long time preparing the filming. We only had a few days for the actual filming of the assembly, with one day of rehearsal. Alexander, the choreographer, was there too to finalise, teach and oversee the choreography. Mass-manufacturing is no place for improvisation.

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Revital Cohen and Tuur Van Balen, 75 Watt, 2013

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Revital Cohen and Tuur Van Balen, 75 Watt, 2013

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Revital Cohen and Tuur Van Balen, 75 Watt, 2013

75 Watt will be shown in Brussels on the 13 and 14 June, during Working Title Platform #6 at workspacebrussels.

Related activities for the Chinese factories: Cao Fei's Whose Utopia? video fairy-tale, shot at OSRAM China Lighting Ltd. factory in the Pearl River Delta, shows the workers endlessly repeating the same gestures: they insert tiny filaments into delicate light bulbs, they test then pack them into boxes. Then there's Lisa Ma who sent factory workers in strawberry fields and Jeremy Hutchison who asked factory workers to make him faulty goods.

For some reason, i always forget to check the programme of lectures and exhibitions taking place at the Architectural Association School of Architecture in London. And when i do, it's bliss and joy on every floor. Right now the institution is showing Cultural Hijack, an exhibition which presents a series of provocative interventions which have inserted themselves into the world, demanding attention, interrupting everyday life, hijacking, trespassing, agitating and teasing. Often unannounced and usually anonymous, these artworks have appropriated media channels, hacked into live TV and radio broadcasts, attacked billboards, re-appropriated street furniture, subverted signs, monuments and civic architectures, organised political actions as protest, exposed corporations and tax loopholes and revealed the absurdities of government bureaucracies.

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Ben Parry and Peter McCaughey, Balaclava Road (in collaboration with Lauren O'Farrell), 2013


Tatzu Nishi, Ascending Descendingi as part of Cultural Hijack at the Architectural Association London. 24th / 25th April 2013

Some works are openly political, others are more playful. Some have been designed to be used by people whose needs are otherwise overlooked, others are clever pranks. Cultural Hijack brings art out of the galleries and into the street. Which imho is always a good thing if you want to reach people who are not already convinced and content with your artistic, cultural or political ideas.

Cultural Hijack unfolds over three chapters: a slightly messy and crammed exhibition documenting the artworks in videos, photos, installations and artists' talks; a series of live-interventions around London; and CONTRAvention, a weekend of lectures, symposia, screenings, participatory actions, interventions, dinners and debate that will close the programme later this month. I'm spectacularly annoyed to miss that one as i won't be in town that week.

So let's wipe off a tear and make a quick selection of the works included in the exhibition.

Chicha Muffler Black Cab: yes, that one does exactly what it says on the tin. Instead of rejecting smoke, the modified exhaust of the cab provides a service of mobile hooka.

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BGL, Chicha Muffler Black Cab, London, 2013. Image Ben Parry

My jaw almost dropped to the floor when i saw the description text and the video for Visual Kidnapping. Street artist Zevs cut out a 40ft woman from a Lavazza billboard in Alexanderplatz, Berlin and 'demanded' a 500,000 Euro donation to the Palais de Tokyo art center in Paris for her return. Which he apparently obtained.

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Zevs, Visual Kidnapping, 2002

With the same haircut, twelve members of Ztohoven took a portrait pictures and using the Morphing software they merged every two faces into one. They applied for new Ids with these photos, but each of them used the name of his alter-ego. They lived for 6 months under someone's else identity, voted in the elections, travelled outside of the country, obtained a gun license or one of them even got married. After this period, they revealed theirs secret identities and documented the whole operation in an exhibition in Prague. The police confiscated their ID's and arrested co-founder of Ztohoven Roman Tyc for failing to show his ID card which was at the time part of the exhibition.

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Ztohoven, Obcan K (from Citizen K), 2012

Paolo Cirio is showing the irresistible Loophole for All, a service to democratize offshore business for people who don't want to pay for their riches. It empowers everyone to evade taxes, hide money and debt, and get away with anything by stealing the identities of real offshore companies.

You can buy the identities of offshore companies on the website of the project Loophole4All.com at fairly low costs.

Cirio also interviewed major experts and produced a video documentary investigating offshore centers to expose their costs and to envision solutions to global economic injustice.

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Paolo Cirio, Loophole for All

For his series of Minaret performances, Michael Rakowitz stands on a rooftop at the five designated times of prayer with a megaphone and an alarm clock that plays the entire adhan (the call summoning Muslims to prayer) from an embedded digital chip.

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Michael Rakowitz, Minaret, 2001 - Ongoing (Enver Hoxa Monument (Pyramide), Tirana, Albania 2005)

Electronic Disturbance Theater's Transborder Immigrant Tool hacks cheap GPS mobile-phones to install a device for helping Mexican immigrants cross the U.S.-Mexico border, providing them navigation, poetry, the location of highways, border patrols and water left by Border Angels in the Southern California desert.

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Electronic Disturbance Theater 2.0/b.a.n.g. lab, Transborder Immigrant Tool (2007; photo courtesy 319 Scholes)

EPOS 257 crafts oversized bullets that he fills with paints then shoots at commercial billboards and architectures using an extra-long shooting instrument. Each piece is both a unique abstract painting and a gesture of reverse takeover.

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Urban Shoot Painting, Prague and suburbs, winter and spring of 2009

An 'old' one i was ignorant about: The Clandestine Insurgent Rebel Clown Army [or CIRCA], an army of professional clowns who protest against corporate globalisation, war and other issues.

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The Clandestine Insurgent Rebel Clown Army. Photo Karen Eliot

I'm sure you know this one already. I still find it as charming as ever: Matthias Wermke & Mischa Leinkauf's In Between („Zwischenzeit") used homemade handcars that can be folded into backpacks to sneak into Berlin's U-bahn and navigate it at night.

Matthias Wermke & Mischa Leinkauf, Zwischenzeit Trailer

Cultural Hijack was curated by artists Ben Parry and Peter McCaughey. It runs daily at the Architectural Association School of Architecture, London, until 26th May 2013. The final weekend will be dedicated to CONTRAvention, a series of lectures, symposia, screenings, participatory actions, interventions, dinners and debate.

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