Releases from our 99 Anonymous project in collaboration with the Enough Records Netlabel keep coming out. Mixtapes 2 and 3 are now available. An open call for new works refocusing on SOPA / PIPA / ACTA / #pl118 has also been launched.
Author Archives: ps
AZ Labs showcase @ Vila Verde
On the 25 and 26 January, AZ Labs showcased some projects at the library of Vila Verde. This showcase was the first step in a series of iniatives promoted by Casa do Conhecimento in Vila Verde in colaboration with Audiência Zero. 500 students from local schools were brought to a secret room in the municipal library to discover creative, artistic and open source applications of technology we had setup to show them.

The response from the students, teachers and organizing comittee was great and we look forward to colaborate some more with the people of Vila Verde in the near future!
In total we showcased 7 projects.
Drawdio – An esoteric electronic instrument invented by some folks at MIT exploring the conductivity of graffite on paper or just common water. The user closes the electronic circuit through touch, triggering sound through a small speaker. Showcased by Ricardo Lobo and João Gonçalves.
GroundSpines Graffiti – The laser tagging prototype developed at xDA, inspired by the GRL laser tag system. This project was originally developed by Tiago Serra, Tony Gonçalves and Victor Martins to beautify abandoned buildings in Coimbra. Showcased by Pedro Salgado.
RC Micro Machines – Originally developed through a sprint session with people from the different AZ Labs, maintained by Nuno Barros, Ricardo Lobo, João Gonçalves and Pedro Salgado. Showcased by Nuno Barros.
AnonMirror – An interactive installation about social activism in our society. Made by Filipe Cruz using OpenFrameworks, Kinect and a wrapper developed by Victor Martins.
MakerBot – Ricardo Lobo showcased and did some live maintenance fixes on “Catarina”, one of the two AZ Labs Cupcake Makerbots we have. Printing some whistles and showing Thingieverse.
New Picasso – A kinect controlled robot that paints the floor. Users wave their hands in front of the kinect to send commands through Arduino to the servo motors of the robot. Project by Guilherme Martins, Pedro Salgado and João Gonçalves.
Teleforma – Project by Ricardo Lobo, João Gonçalves and Mécia Sá dealing with the relationship that people have with speech and conversation. The project is based on a mechanical physical interface that allows two users to translate visually the form of their speech.
AZ Labs @ O Espaço do Tempo
The AZ Labs residency at Espaço do Tempo in Montemor-o-Novo is sadly over for now. Folks have been working hard to finish things up for the proto exhibition of projects we had on Saturday.
A few projects were shelved or abandoned for different reasons. Not stable enough, not enough time, no right materials, not enough beer. In the end were left with 9 projects.
AR Cubes – André Sier developed a few experiments with cubes glued with printed augmented reality fiducial markers. Different markers trigger different effects. You can play with them to make different combinations of objects and lines interacting with each other.
Tracking Head – Tiago Serra, Andrea Inocêncio and Mauricio Martins worked on a manequin head rescued during a dumpster diving session. They equipped a box with IR leds and use a camera with filters to track the movement of the box. With these values they send rotation information to a servo motor equiped in the base of the manequin head. The same values are also sent to a software that selects a corresponding angle photo which is projected in the manequin. This system makes the freaky manequin head rotate in the direction of the object.
Talking Head – Next to the Tracking Head we have a speaker box equipped wih an arduino, an ir receiver and a wave shield. When the box handled by the user aims at the speaker box it triggers random samples from a sample pool, giving the illusion that the head itself is talking. Mauricio, André, Filipe, João and Rita worked on this project.
Tracking Boids – The floor of the Tracking Head space is covered with small light spots flying around. These boids, programmed by André Sier may look like random disco lights on first glance but when someone moves into the camera they flock towards the user.
Micro CNC – Tiago Rorke had been working on a Micro CNC project, pieces printed with the Makerbot. Tereza Cardoso gave him a hand making a project out of it by taking photos of the attenders of the residency, downgrading them to vector format and having the micro cnc sketch them. They are drawn on the walls of the residency itself, along with qr code linking to video interviews talking about each persons involvement with the different projects.
Paint Video Signals – Andrea Inocêncio recorded some short videos of red blue and black paint being applied to different mediums (water, paper, table). Filipe Cruz did a little processing sketch to extract midi values from a grid of pixels in the video and send them to reaktor. Some generative sound tests were recorded and mixed into a video dvd.
Blip Blop Blir Boxes – André Sier and Mauricio Martins worked on a few small boxes packed with an Arduino, IR sensors, LEDs and speakers. Boxes pointing to each other make the LEDs change their color. A third box pointed to the previous boxes makes them give out some blips and blops sounds.
“O mundo é em cada instante o que ele não pode não ser.” – A project conceived by Patricia Proença consisting of a hand drawn animation of a tree growing being projected into a wall. The animation is triggered when a watering can equiped with a cellphone is tilted into an alien plant object. Tiago Serra gave her a hand with the technical implementation.
Trailchi – Guilherme Cartaxo and Sónia Malaquias been working for while on their project involving long exposions to tai chi sessions performed in the dark with a sword and suit equipped with 12 LEDs. The captured animations makes some beautiful light trails art. Also helps analyse the motion of the session.
AZ Labs @ O Espaço do Tempo
Day three is already upon us at the AZ Labs Residency. Folks still happily hacking away day and night.
Run to the local chinese store brought back some hackable goodies like colorful balls, a giant rubik’s cube and some wooden boxes. Andrea Inocêncio was assigned to drilling duty after finishing up with the manequin head. Ricardo Webbens left behind his radio location arduino circuit prototypes for me to test.
César Coelho took the time to learn some new software stuff. Tiago Serra is currently trying to make the kinect and the arduino talk with each other and make some annoying sinus sounds. André Sier spent the afternoon hacking with Mauricio Martins programming the arduinos with ir detection to give some random blips and blops.
Tiago Rorke is almost finished with printing and sanding the hardware of his revolutionary Micro CNC. Ricardo Lobo tried desperatly to get the other Makerbot working. Pedro Ângelo seccluded himself to code some kinect stuff for Play With Fire. Filipe Cruz spent some time testing new versions of kinect libraries and random iPad development.
Ivo Andrade dropped by to enhance his project of the boy sitting on a metal cube. Patricia Proença sketched some concept art. Other folks were also walking around looking busy and discussing ideas. 7 more days to go.
AZ Labs @ O Espaço do Tempo
AZ Labs are back in residency at Montemor-o-Novo. This time we are trying to have a connecting theme for the creative technology hacking insanity. The plan for the next 10 days is to brainstorm, conceptualize and prototype project ideas for tangible objects that can interact with each other and the environment.
We have folks attending with all sorts of backgrounds: computer science, plastic arts, performance arts, electronics, industrial fabrication, graphic design, sound design, statistics, sociology. We barely had time to introduce ourselves to the first timers and new ideas are already brewing. Plans for infrared communication. Augmented reality environments. Radio signal triangulations. LED boards and cubes. Multiple kinect abuse. Let us wait and see into what these ideas will mature into.
Right now it’s 2 am, some folks already went to sleep while others are hard at work on personal projects. Using one of our Makerbots is printing parts to build a Micro CNC. Trying to get the larger CNC working again. Hacking malfunctioning audio adaptors to create contact microphones. Implementing some tangible interaction with the kinect. Testing out some things with Arduinos. Failing to install ofxPTAM. The list goes on.
True hacking knows no sleep.
99 Anonymous
99 Anonymous is a project organized by the Enough Records Netlabel and xDA hackerspace.
We release free music under creative commons by-nc-sa licenses to raise awareness to the ideologies behind the Anonymous, #AntiSec, Wikileaks and Occupy Wall Street movements.
The world has the technology to overthrow dictatorships, expose secrets, punish corruption and evolve past the financial oligarchy. Why are we still walking towards the surveillance state?
When dictatorship is a fact,
revolution becomes a right.
– Victor Hugo
Video da Mostra Projectos 17 Dezembro
Shogun Neophyte
We did an entry for Worm.org LGRU Networked Graphics Contest. A fast hack webdemo using the stripthis web-comic tool along with some javascript + css animation trickery of our own and a surrealist psychedelic storyline. The purposed theme was networked graphics. The result was named Shogun Neophyte. Let us know what you think.
Nuclear Taco Sensor Helmet Gameshow @ Codebits 2011
by Mauricio Martins, Tiago Rorke, Filipe Cruz, Tiago Farto and Ferdinand Meier
Nuclear Taco Sensor Helmet Gameshow is the name of our project entry for the 48h hack project of Sapo Codebits 2011. The aim of the competition was to develop a project during 48 hours and present it in 90 seconds to a live audience. Out of over 80 proposed projects, 65 were presented live.
We won the 1st place of the public voting.
Abstract
The 48h project consisted of building a helmet device with humidity, temperature and fluid intake sensors, used to record and measure the reaction of nuclear taco victims of Codebits 2011 Nuclear Taco Challenge. The sensors and servos are connected by Arduino. 6 timelapse videos were recorded documenting the user experience. The 1:30 project presentation was in the style of a Japanese gameshow using OpenFrameworks. The host displayed using face substituion technology in realtime.
Motivation
Our motivation to develop this project was the following:
- Do something fun with sensors and Arduino, that would show people how easy it is to use these things.
- Showcase applications of recent Face Tracking and Face Substitution technology.
- Do a presentation format that would not leave anyone indifferent to our project.
- Bring attention to the creative community we have in the Audiência Zero hacker spaces in Portugal (LCD in Porto / Guimarães, xDA in Coimbra, altLab in Lisbon), in hopes of getting new members.
- Take home some new hardware.
Video of Presentation
Nuclear Tacos Sensor Helmet Gameshow @Codebits 2011 from altlab Lisbon’s Hackerspace on Vimeo.
Before Codebits
Concept
At Sapo Codebits 2010 the event organizers held a nuclear taco challenge during one of the nights of the event. Many brave attendees spent their last day of the event in severe discomfort, cursing their idealized bravery. No members of our team were brave enough to take on the nuclear taco challenge but the memories of everyone else suffering lingered on with us. Then one day a lightbulb was turned on inside Mauricio Martins‘s head when he saw a tv comercial for MEO featuring Ricardo Araujo and an “all American” beer helmet.
The idea Mauricio had awaken inside his head was to use his Arduino and sensors expertise to pimp that beer helmet into a nuclear taco sensor device of some sort. He began looking for the pieces required.
By the way, if you want to learn how to use Arduinos for random projects, there are some workshops at altLab on a regular basis.
Hardware
The helmet itself was quite hard to find for sale in Portugal. After many searches on the internet, we ended up buying it at epia.com for 10 euros.
The Arduino, LEDs, temperature and humidity sensor were easily acquired anywhere online. The flow measurement sensor was alot harder to find, we ended up buying it second hand from ebay.
The webcam for the head mounted view used was a Microsoft LifeCam VX-2000 bought by 20 euros.
Overall the hardware cost was around 60 euros.
Brainstorm
While Mauricio was searching for the helmet he recruited two new members for our team. To assist with the hardware the Luso – New Zealandinsh Tiago Rorke, a semi-regular altLab attender. And to handle the presentation format, the Portuguese demoscener emigrated in Helsinki, Finland Filipe Cruz, who had already collaborated with Mauricio on a Codebits project in 2010 (the Blind Pong project).
A couple of weeks before the event, Mauricio and Tiago Rorke got together to write a first abstract description of the project, do some sketches of the idealized helmet and sent the text to Filipe. Few days later the three of them had a skype call to define the presentation format and hear Filipe explain his concept idea of having a japanese gameshow style of presenting the project to the public.
A couple days before the event the three members of the team finally managed to get together physically to discuss the project in person. Taking the oportunity to test some components (the sensors, the FaceTracking library by Arturo Castro, Kyle McDonald and Jason Saragih) and more importantly: to decide on a final name for the project. Nuclear Taco Sensor Helmet Gameshow was the decision.
During Codebits
Thursday
Mauricio and Tiago Rorke spent the day working on the helmet, mostly building and testing the sensors with the Arduino and deciding on how they would be placed on the helmet. Ferdinand Meier, a resident member of altLab was recruited to help printing small pieces for the helmet with the Makerbot.
Filipe arrived late and started working imediatly on the framework for the presentation usingOpenFrameworks, mostly testing background effects in a Japanese swish swash style and trying to close the presentation storyboard. Ferdinand who was already a new member of the project at this point offered his Blender skills to create a model of the helmet in 3D to be used in the presentation.
While the hardware guys were struggling with the sensors, Filipe was testing ofx3DModelLoader with Ferdinand’s 3D model exports of the helmet. Several 2D renders of Japanese virtual idol Hatsune Miku modelling our helmet were also taken. The open source 3D model of Miku was taken from blendernation. We had to rush this process since Ferd had to leave the Codebits event that night to attend a conference in Porto.
We did not attend the Elevator Pitch talk.
Tiago Farto was recruited to help with the graphic effects of the presentation. The background effects you see are all running on pixelshaders realtime under openframeworks. It was not trivial to get the shaders setUniform to handle textures properly under openFrameworks. We spent quite a few hours debugging and wild guessing their framework since neither Filipe nor Tiago had experience running shaders on openFrameworks.
During the night we were one of the few teams still left hard at work at the partyplace at 3 am. Mauricio and Tiago Rorke finishing the helmet – testing the liquid flow sensor, building the servos, gluing the led structures, painting the helmet.
Friday
We didn’t manage to sleep much on the first night of the event, some of us were falling asleep on our computers while still trying to get some work done. We started having to turn down folks who were coming to ask us to print random things on the makerbot. We sadly had to do this because we were so busy finishing the project for the competition. The helmet needed to be finished and ready for the codebits nuclear taco challenge which was happening at 19:00.
Mauricio and Tiago finished the helmet, attached the head camera and went to the Taco Challenge area to record some footage. Tiago worked on the title screen flames effect while Filipe re-structured the framework and tested the video playback right before having to head out to give his speaker talk “Crash course on Phonegap + Sencha Touch”.
Mauricio and both Tiagos went to the taco lounge and managed to record footage from 6 volunteers wearing our helmet while eating their nuclear tacos. Big thanks to Pedro Umbelino, Daniel Freitas, Pedro Silva, Tomé Duarte, Joana Ferreira and Artur Goulão for their assistance! We ended up only using 4 of the 6 videos.
Photo by Nuno Dantas
Meanwhile, back at the altLab table Filipe had ended his speaker talk and was back to work on the presentation code with some interruptions to try and find out where the confessionary room where we were supposed to present our project 1 hour ago was located. He failed. Notified Mauricio and decided to attend the speakers dinner instead.
Upon return, Filipe managed to find where the confessionary room was located while the rest of the project folks attended the Scorpions concert. We finally managed to get skype interviewed by chewbacca and darth vader. It went rather well and we were hopeful that our project would get selected for the group A of projects presenting live on stage.
The rest of the night was spent editing video and finding the perfect Japanese face to use on the FaceTracking part of the presentation. Shido Nakamura was the final selection. Filipe had some nightmares about forgetting what to say live on stage and screwing up the Japanese accent. Tiago Rorke ended up working another all nighter doing some video editing and drawing a 2d taco for the presentation.
By the way, the music we used for the final part is ParagonX9 – Chaoz Airflow, available under a Creative Commons by-nc-sa license. And the short clip of Japanese crowd cheering was snipped from a random youtube video of a random Japanese gameshow which we can’t find anymore.
Saturday
We all woke up later then planned and feeling somewhat sick and tired of working on the project. But one final effort was still needed, the presentation had to be perfect!
We did a few iterations of the final challenge video, adding sound effects and testing the length. The storyboard still suffered a few small changes to create bigger crescendo impact. Last minute overlay graphics of the sensors were designed by Tiago Farto and quickly inserted.
Test on the stage proved the facetracking could work without additional lighting. Everything seemed more or less ready. Just one more render of the final video with some more small important changes required.
Presentation had some glitches but went rather well. The crowd managed to get into it and that was reflected heavily on the voting. Great positive reactions both in person and through the twitter feed. We were very pleased and looking forward to the prize giving. Tiago Farto had to leave early and Ferd never managed to come back to Codebits since Thursday, so we were left only 3 of us, Mauricio Martins, Filipe Cruz and Tiago Rorke to collect the prizes!
We won the 1st place public award and offered the sensor helmet device to the Codebits organizers informing them that all the people involved with organizing the Nuclear Taco Challenge had to take pictures of themselfs wearing the helmet and upload them to the internet.
Conclusions
Domo Arigato to everyone for your feedback and support. We are very happy you liked our project. Please come and join altLab or another Audiencia Zero hacklab closer to you. We need more people sharing knowledge and doing things with technology.
Source Code
Source code github repo.
AZ Colab – call for projects
[EN]
Audiência Zero’s AZ Labs will be in residency at O Espaço do Tempo in Montemor-o-Novo, Portugal, between 7 and 21 October 2011, to develop collaborative and multidisciplinary projects in Digital and Multimedia Art.
The projects developed at this residency will be showcased publicly during 2011/2012 in several places in Portugal, with the first public showcase happening at Montemor-o-Novo during the week of 22 to 27 October 2011.
[PT]
Entre 7 e 21 de Outubro os laboratórios da Audiência Zero vão estar em residência n’O Espaço do Tempo, para desenvolver projectos colaborativos e multidisciplinares no domínio da arte digital e multimédia.
Desta residência resultará uma mostra pública a apresentar em vários pontos do país, tendo a primeira exibição lugar logo na semana de 22 a 27 de Outubro, em Montemor-o-Novo.
Call for projects
[PT] Abaixo
[EN]
Open call for project proposals to be developed during the AZ Labs Residency at O Espaço do Tempo (Montemor-o-Novo, Portugal) from 7 to 21 October 2011.
Up to 10 proposals will be selected, with a global financing of 25.000 euros. Production and financing for the residency is provided by O Espaço do Tempo.
Projects
We seek project proposals to be developed during the residency period. Projects must be complete by the end of the residency period and ready for public showcasing during the week from 22 to 27 October.Project themes are open, with the only condition being that they should be related with the creative use of technology.
Some example project areas are:
- Electronics and Physical Computing
- Interactive Installations
- Performance
- Robotics
- Computer Vision
- Data Visualization
Project submission is a two stage process. On the first stage, authors should submit their project description through the project submission form on this website until June 12. On the second stage, project authors will be asked to make a public project presentation at the Pavilhão do Conhecimento in Lisbon in June 18 at 15:00.
Selected projects will be anounced until June 25.Projects submitted before the end of May will benefit from critical feedback from Audiência Zero, which authors may use to improve their projects presentation and technical description.
Residency
A total of 15 people will be selected to develop their projects at the residency, so project selection will take into account the number of people needed to develop the projects. O Espaço do Tempo will provide lodging, breakfast and lunch for residents during project development and public showcase periods.
Financing
Authors of selected projects will receive a fixed artist fee of 1000 euro plus a variable budget for project development expenses.
Technical support
In the event that the authors lack the technical skills needed to develop the selected projects, Audiência Zero will issue a public call for project collaborators to assist in project development. Additionally all projects will receive technical support from Audiência Zero supervisors during the residency period.
Important Dates
- Online proposal submission deadline: June 12 2011
- Public proposal presentation: June 18 2011, Pavilão do Conhecimento (Lisbon, Portugal)
- Selected projects announcement: June 25 2011
- Residency: October 7-21 2011, O Espaço do Tempo (Montemor-o-Novo, Portugal)
- Public Showcase: October 22-27 2011, O Espaço do Tempo (Montemor-o-Novo, Portugal)
Project Submission Form
[PT]
Chamada para apresentação de propostas de projectos a desenvolver durante a Residência dos Laboratórios AZ n’O Espaço do Tempo(Montemor-o-Novo) no período entre 7 e 21 de Outubro de 2011.
Serão seleccionadas até 10 propostas, sendo o financiamento global de 25.000euros. A produção e o financiamento da residência são da responsabilidade d’O Espaço do Tempo.
Projectos
Procuram-se propostas para desenvolvimento de projectos durante operíodo de residência. Os projectos terão obrigatoriamente que estar terminados no final da residência e prontos a ser mostrados ao público na semana de 22 a 27 de Outubro.
A temática dos projectos é livre, e a única condição é relacionarem-se com uso criativo da tecnologia.
Exemplos de áreas de projecto:
- Electrónica e Computação Física
- Instalações Interactivas
- Performance
- Robótica
- Visão por Computador
- Visualização de Dados
O processo de apresentação de projectos tem duas etapas. A primeira, até dia 12 de Junho, consiste no envio por formulário próprio do projecto a ser desenvolvido. A segunda etapa será uma apresentação pública no Pavilhão do Conhecimento, dia 18 de Junho, às 15h00.
Os projectos serão seleccionados até dia 25 de Junho. Os projectos apresentados até final de Maio beneficiarão de um feedback crítico por parte da Audiência Zero, que os criadores poderão aproveitar para aperfeiçoar a comunicação do conceito do projecto, assim como a sua componente técnica.
Residência
A residência tem um limite de 15 pessoas, estando a escolha dos projectos também condicionada à quantidade de pessoas necessária para desenvolver o projecto em causa. O Espaço do Tempo assegura alojamento, pequeno-almoço e almoço durante o período de residência e exposição.
Financiamento
Os projectos escolhidos para desenvolver na residência serão apoiadoscom um cachet de 1000 euros atribuído ao criador, mais um valor variável para equipamento conforme as respectivas necessidades.
Apoio Técnico
Na eventualidade de haver falta de conhecimento técnico para cumprir parte do projecto proposto, a Audiência Zero fará um apelo a colaboradores externos que possam criar as condições necessárias ao seu desenvolvimento. Além disso, todos os projectos contarão com a ajuda dos monitores da Audiência Zero durante o período de residência..
Datas importantes
- Deadline Submissão Propostas: 12 Junho 2011
- Apresentação Propostas: 18 Junho 2011, Lisboa
- Notificação dos projectos selecionados: 25 Junho 2011
- Residência: 7-21 Outubro 2011, Montemor-o-Novo (Espaço do Tempo)
- Primeira Exibição: 22-27 Outubro, Montemor-o-Novo (Espaço do Tempo)
Formulário: Project Submission Form



















