Until I die
This installation operates on unique batteries that generate electricity using my blood. The electric current produced by the batteries powers a small electronic algorithmic synth module. This module creates generative sound composition that plays via a small speaker. The blood used in the installation was stored up gradually over 18 months. The conservation included a number of manipulations to preserve the blood’s chemical composition, color, homogeneity and sterility to avoid bacterial contamination. The total amount of blood conserved was around 4.5 liters; it was then diluted to yield 7 liters, the amount required for the installation. The blood was diluted with distilled water and preservatives such as sodium citrate, antibiotics, antifungal agents, glucose, glycerol etc. The last portion of blood (200ml) was drawn from my arm during the performance presentation, shortly before the launch of the installation.

L’électricité (electricity)

Frenchman Étienne-Léopold Trouvelot is best known for his astronomical illustrations, however he took the time to try his hand at photography by making this series of images which were taken by directly applying an electric current to a sensitive surface.

Power Plants
Hito Steyerl’s series of projects at the Serpentine Galleries is positioned around ideas of ‘power’. Beginning from the premise that ‘power is the necessary condition for any digital technology’, the artist considers the multiple meanings of the word, including electrical currents, the ecological powers of plants or natural elements, and the complex networks of authority that shape our environments. She addresses the notion of power through three interrelated research strands and projects: Actual Realityos, a collectively-produced digital tool; Power Walks, a series of guided walks and a tour that draws upon conversations with campaigners, community groups and organizations in the local area surrounding the Serpentine, and finally this exhibition, Power Plants, which features new video installations created using artificial intelligence trained to predict the future.

Нед Кан
Tornado
A 10-foot tall vortex is formed by air blowers and an ultrasonic fog machine inside a sculpture installed in the atrium adjacent to the Winter Garden. The vortex continually changed shape in response to the surrounding air currents.These fluctuations gave the vortex an erratic and life-like appearance. Viewers were encouraged to alter the shape of the vortex with their hands. The calm, central core of the vortex is clearly evident.
Kahn’s interactive scientific projects leave little doubt about his command of meteorological processes. Through his immense technical ability, he demonstrates the versatility of turbulent systems, such as the vortices of wind and water. He employs diverse mechanical, pneumatic and electrical technologies to design, build and refine his installations. This is how he constructs dazzlingly complex but comprehensible images of nature that respond to viewers, conform to architectural structures, and reveal environmental conditions.

In 1939, the technique came to be known, in the Soviet Union, under the name “Kirlian effect”, in honor of Semyon Davidovich Kirlian, rediscoverer of the same. The method consists of photographing an object with a photographic plate, submitted to high-voltage and high-frequency electric fields, but with low current intensity. The result is the appearance of an aura, or rather, a “luminous halo” around objects, whatever it may be, regardless of whether it is organic or inorganic.

Latent Figure Protocol

Latent Figure Protocol takes the form of a media installation that uses DNA samples to create emergent representational images. The installation includes a live science experiment, the result of which is videotaped and repeated for the duration of the gallery exhibit. Employing a reactive gel and electrical current, Latent Figure Protocol produces images that relate directly to the DNA samples used. The above images were re-produced live. Each performance lasts approximately one hour, during which time audience members see the image slowly emerge. In the first experiment, a copyright symbol is derived from the DNA of an industrially-produced organism (a plasmid called “pET-11a”), illuminating ethical questions around the changing status of organic life and the ownership of living organisms. Future instances of the LFP will use the DNA of other subjects and create other images.

КАЛЕБ ЧАРЛАНД
apple trees and LED
Portland, Maine-based photographer Caleb Charland frequently merges art and science with his photographic experiments involving electricity, fire, and magnetism. One of his ongoing projects involves a series of alternative power sources created using fruit, coins, and even vinegar to power the lights in his long exposure photographs. The apple photograph above involved a nearly 11-hour setup as he carefully hammered 300 zinc-coated galvanized nails into apples (zinc reacts with acid in the apples creating electricity, science!) and used copper wiring to transfer the current to a standard living room lamp. Even then, the light was so dim it required a 4-hour exposure during which Charland fended off ravenous deer through the night with an impromptu shaker made from a tin can and wire nuts. You can read much more about the ordeal over on Discover, and here’s a video of the entire project coming together.

نيكولا تيسلا
尼古拉•特斯拉
ניקולה טסלה
ニコラ·テスラ
니콜라 테슬라
Никола Тесла