Tag Archives: technology/tools

2016 – SCIENCE CAFE – presentation Berlin

31 January 2016, 3-6PM – SciArt Café at artlaboratory-berlin.org.
The iGEM team Berlin presents their fourth SciArt Cafe.
Under the main theme of “Programming Life – Good Code/ Bad Code?” we will hear scientists and artists working with bioscience and afterwards discuss topics of synthetic biology. Join us on the 31th of January from 3.00 – 6.00 pm at Art Laboratory Berlin. After four warm up talks at ArtLaboratory Berlin, we will start the discussion over food and drinks. Continue reading


name: the Transparent Beehive, sculpture, year start: 2013, year end: ongoing, techniques: honeybee colony, plexiglass, wood, steel, sensors, microphones, webcams and streaming technology, realtime audio, data processing, size of the work: 175cm (H) x 95cm (W) x 75cm (D)

The Transparent Beehive is a living sculpture in the form of an observation beehive made from plexiglass, wood, aluminium and steel. Inside is a living bee colony that has access to the outside world through a plexiglass pipe. The Transparent Beehive was installed for the first time on a Brussels rooftop connected to an urban garden laboratory and has since been shown in various art contexts. It has helped to produce a variety of art works including sound works, visual images, and bee artifacts.

the Transparent Beehive at the Bee Laboratory in Brussels
Transparent Beehive, the Movie – on vimeo

The beehive is internally structured like a book, as inspired by a design from 1788 by the Swiss entomologist Francis Huber, in order to make it easy to open the hive for inspections and for filming the activity of the bees inside the nest. Each page consists of a wooden frame covered by an aluminium casing and mounted on dry-lubricated sliders. Bees spontaneously build honeycomb structures on the frame.

Each wooden frame is enhanced with microphones which pick up the vibrations and sounds of the hive. They are sonified and made audible helping to monitor the health and development of the bee colony. Cameras inside the hive monitor the growth of the wax structures and the activity of bees. Additional sensors measure temperature, humidity, and other microclimate measures. Data is treated by sensory processing, pattern recognition and AI algorithms and visualized using sophisticated computer graphics algorithms in order to make the state of the colony tangible.

Sound is an important aspect of the Transparent Beehive sculpture. The microphones inside the beehive monitor continuously the colony’s buzz. When the sculpture is shown without a living bee colony, the Transparent beehive sound file is played. It is an elaboration of the field recordings made in the broodnest of the Transparent Beehive for a complete season, starting with recordings on june 21st, the longest day / shortest night, and edited into a 15 minutes-piece using Max/MSP.
The increase and decrease of swarm activity in the hive and its influence on the buzzing sound produced by the colony is the main thread for the transformation of the recordings. I thus use natural phenomena as musical tools and, in retrospect, musical tools as an artistic rendition or analysis of natural phenomena. The audio work embodies the bee swarm intersected simultaneously with swirling electronic sound clusters.

The Transparent Beehive is a living sculpture, part of a series of ecological instrumented beehives leading towards a fully biocompatible intelligent beehive. The Transparent Beehive allows the Brussels Urban Bee Laboratory to study the tight interaction between city honeybees and urban ecosystems, using artistic research practices and in collaboration with scientists.

My preoccupations with bees come partly from a fascination with these amazing insects: Bees exhibit very original solutions to the challenges that social insects face, e.g. on the level of communication and collective decision making. They are an endless source of visually stunning images and sounds and their remarkable collective behavior provides inspiration and metaphors for the functioning of human society.

I have also another motivation. In many industrialised nations, bee colonies are now threatened. There are many causes – amongst them pesticides and parasites – but the compromised state of the foraging areas for bees is just as worrisome. So I work also towards an improvement of the environment of bees with the creation of urban gardens and guerilla planting and I use bees as bio-indicators to make citizens aware of the increasingly negative effects of our life styles and methods of industrial production.
All research info on: http://urbanbeelab.okno.be

The Transparent Beehive, the movie.
The hive -housing a live colony- was shown in situ in Brussels during a complete Bee Season.

Music Information
By introducing the microphones inside the beehive, we have been developing a monitoring device that is based upon the continuous monitoring of the colony’s buzz: a non-intrusive scanning device for controlling the colony’s health & development. We also have been adding video monitoring (outside and inside), which gives us a full spectrum of possibilities for colony monitoring and environmental surveillance.
As bio indicators, honeybees provide us with a constant stream of information on the environment on which they forage, via their daily activity, and via the pollen and nectar they harvest.
Diseases like colony collapse disorder and environmental problems like the use of pesticides could be analysed in a different way by monitoring the colonies with audio and video tools, and by analysing their daily activity over multiple years.

The sound on the uploaded Transparent Beehive video is an elaboration of the field recordings made in the broodnest of the Transparent Beehive. The sound-behaviour of the bee colony was recorded for a complete season. For the sound of the uploaded video we started to work with the recordings from june 21st, the longest day / shortest night, and we edited them into a 15 minutes-piece on which some processing was done with Max/MSP. As a compositional principle different ideas around swarm formation were investigated.
The increase and decrease of swarm activity in the hive and its influence on its sound, became a guideline for the transformation of the recordings. Using natural phenomena as musical tools and, in retrospect, using musical tools as an artistic rendition or analysis for natural phenomena. The audio work tries to embody the bee swarm while simultaneously intersecting the swarm with swirling electronic sound clusters.
The soundpiece by AnneMarie Maes and Billy Bultheel exists both as a Stereo and as an 8 channel audio work, and was broadcasted recently by Kunstradio Vienna.

webcam-365days_1 webcam-365days_3

CO2, temperature and humidity data collected in the beehive over several months

Visualisations of the bee activity based upon motion detection

For the analysis of the soundfiles (pattern recognition and machine learning) we collaborate with the AI laboratorium of the Free University Brussels, where Prof. B. De Boer specialises in bio-acoustics.

the Transparent Beehive was exhibited at
Time Inventors Kabinet, Okno Brussels, 2013
Scientific Inquiries, Koç University Istanbul, 2013
Art & ICT, Bozar Brussels, 2014
Fields, Museum of Contempory Art Riga, 2014
Devices & Observations, Institute of Evolutionary Biology Barcelona, 2015
artes@IJCAI, International Conference of Artificial Intelligence, Buenos Aires, 2015
Transformative Ecologies, Mons 2015

Bio AnneMarie Maes and the Brussels Urban Bee Lab
New media artist Annemarie Maes is the founding director of the Brussels Urban Bee Lab [BUBL]. She has for decades been a recognized leader pioneering art-science projects in Belgium, using highly original ways to bring out hidden structures in nature by constructing original technological methods to probe the living world and by translating that in artistic creations through sonification, visualization, sculptures, large-scale long-term installations, and workshops. She thus makes use of technological mediation to search for new forms of communication with the natural world.
In 2004 Annemie Maes co-founded the artist collective OKNO which has been active on the border between new media and ecology and using DIY and collective artist practices to find new ways to engage with the urban environment. In 2009 she founded the Brussels Urban Bee Lab as a spin-off from OKNO. It focuses on urban bee colonies as a vehicle for novel artistic practices to raise ecological awareness.
The Brussels Urban Bee Lab [BUBL] is an independent international collective of artists, scientists, beekeepers, technicians and creative people. BUBL uses artistic, scientific and technological research approaches to tackle challenges related to sustainability and the monitoring and survival of city honeybees. Bee colonies are currently threatened in Europe at an alarming rate and BUBL’s research is therefore of great importance, both by raising awareness and by providing unprecedented data for studying bee colony collapse disorder.
An extensive rooftop garden in the centre of Brussels hosts the headquarters of the BUBL laboratory. It is giving place to several experimental beehives and instrumentation equipment. From this laboratory, data is continuously being broadcast through streaming technology.
The Brussels Urban Bee Lab operates mainly through artistic installations and workshops. The group has produced several very original beehives and produced art works shown in international exhibitions. The installations explore highly experimental technologies, such as microbial fuel cells, digital and organic fabrication using OpenStructures, biomimicry, spatialised sonification, web-based continuous data streaming, data mining based on Artificial Intelligence, organic electronics, solar energy for powering low-energy computing, etc. The group collaborates with several universities and a network of artistic research centers throughout Europe.

– AnneMarie Maes, artist, artistic concept and images (photographs, video), beekeeper
– Balthazar de Tonnac, Informatics
– Vincent Malstaf, Audio Engineering
– Billy Bultheel, soundtrack

hardware used for research
– 12 contact and electret microphones mounted into the frames of the beehive
– 12 audio pre-amplifiers (mounted on top of the frames)
– one 12 channel amplifier (mounted beneath the hive)
– 2 speakers hanging under the hive for realtime sound
– 8 channel soundcard
– Asus computer operating on Linux for processing and recording soundfiles
– local storage of sound and videofiles on NAS-disc (for analyses and machine learning)
– Raspberry Pi cam filming the action of the colony inside the beehive
– Raspberry Pi cam filming the traffic of the bees through the plexiglass tube
– realtime streaming technology run on Raspberry Pi computers
– temperature sensors inside and outside of the beehive
– humidity sensors inside and outside of the beehive
– CO2 sensor inside

the Transparent Beehive at the Bozar Electronic Arts Festival (2014)

documentation of the research

Support received from
– OKNO, artist-run organisation Brussels
– The Flemisch Ministry of Culture
– Flemish Community Commission in the Brussels-Capital Region
– the Culture program of the European Community

cuisine interne keuken extended :: PoC ::

Cuisine Interne Keuken started by Constant out of the desire to render visible the internal organisation of the cultural world we work in, with its written and unwritten laws, decision making processes and value systems. In our thinking about interdisciplinary cultural practices, we did not want to leave out.

For Politics of Change, the old project is presented and extended.
Conceptually the questionnaire is updated; a new set of questions is developed by scratching out some of the old questions and introducing new ones relating to the collective interest of Politics of Change. The self(definition) is a central issue, in relation to a wider discoursce on art, activism and technology. Continue reading

fablab Pabel

The Fab Lab (fabrication laboratory) is a small scale workshop with the tools to make almost anything. This includes technology-enabled products generally perceived as limited to mass production.
While Fab Labs have yet to compete with mass production and its associated economies of scale in fabricating widely distributed products, they have already shown the potential to empower individuals to create smart devices for themselves. These devices can be tailored to local or personal needs in ways that are not practical or economical using mass production.

Hitendra Kuralkar and Hiren Panchal from Fablab Pabel.

Demystifying Science. The method of science-observation, measurement, recording, classification, documentation, exchange of information with others, making hypothesis, testing hypothesis by further experiments and observation. These methods of science are not only possible in every day life but are financially very relevant to all sections of society.
At Vigyan Ashram (FabLab Pabel), we encourage invention and innovation and put it to use. We also try to develop technology for income generation. Many of the technologies are developed by our students, who are dropouts according to the classical education system.

fablab Pabel: technology document
fablab Pabel on the web

DIY solar cooker workshop

the fun panel solar cooker cut the aluminium paper testing it out! setting up the cooker on okno's rooftop domes and cookers

calculation and cutting finished! second try solar cooking rice and vegetables so-on rooftop solar cooking

Thursday 24 july 10 women (and 3 man) gatered at okno to build solar cookers. It was a sunny day, luckily.
In 2 hours time we built 3 umbrella-cookers and 3 fun-panel/cookit cookers. We started some cooking tests around 4.30 pm. The sunmoved fast and we had to adjust the cookers all the time. Than came the wind and he blew our pots away. Finally we cooked a simple meal on okno’s electric plates.

For pictures, go the the photo-album page and select solar_cooking: brussels.
Sofie, Marthe, Shelbatra, Wendy, Billy, Tina, Sara, Christina, Audrey, Annemie, Wouter, Fabrice and Rene. Continue reading

free network // network meeting

What is RC

Reseau Citoyen is a Brussels project for a user-run wireless network via wi-fi. RC has an ideological approach in putting up a free and open network and is run on a voluntary basis.
The volunteers/developers provide the technological expertise and in a collaborative spirit make it available to the inhabitants of Brussels.

RC was initiated in 2000 by Yvan Markoff, Jean-Charles de Longueville (less active now in RC due to a law case) and Marie Anne; and was setup to develop a longterm cooperation/communication project for Africa (called bombolong).
At that time, mesh networking was relatively new.

A Meshnetwork
Mesh networking is a way to route data, voice and instructions between nodes. It allows for continuous connections and reconfiguration around broken or blocked paths by ‘hopping’ from node to node until the destination is reached.
Mesh networks differ from other networks in that the component parts can all connect to each other via multiple hops, and they generally are not mobile. Mesh networks can be seen as one type of ad hoc network.
Mesh networks are self-healing: the network can still operate even when a node breaks down or a connection goes bad. As a result, a very reliable network is formed.
(decentralised: http://en.wikipedia.org/wiki/Mesh_network)
Continue reading