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February 26, 2008

Midterm

From Wikipedia:

“On February 4, 2008, several rallies were held in Colombia and in other locations around the world, criticizing FARC (Armed Revolutionary Forces of Colombia) and demanding the liberation of hundreds of hostages. The protests were originally organized through the social networking site Facebook. Millions of people in Colombia and thousands worldwide participated in the rallies.”

The Facebook-promoted global protest against FARC is a cas d’ecole of the power of social networking as a means to foster civic and political engagement across different countries and social groups. Looked closely, it made evident subtle processes that operate at the levels of culture and language, such as the alarming process of polarization of opinion in all sides of the Colombian political spectrum. A reflection of this are the online discussion forums of El Tiempo, the country's most influential newspaper: the content and tone of the entries reflect the tendency to radicalize against political opponents of either side. While supporters of the government consider anyone holding slightly leftist positions as guerrilla, conversely, those supporting the government are labeled as accomplices of the paramilitary death-squads. This dynamics has quietly generated a reversal of ethical values among Colombians of all political parties, to an extent in which members of either side tend to condemn the atrocities of only one of the actors in the conflict, while justifying the others.

The level of language violence in these public forums is a reflection of the surrounding physical violence, and can be analyzed as a function of the kind of media coverage that a given particular instance of a forum is about. The hypothesis is that the wages of the public’s opinion are affected (exacerbated or otherwise) by the language and inherent political biases of the corresponding newspaper or social network, and that this can be made visible through technical XXX in order to produce a compelling artistic reflection of the complex interplay between reality, media and individual and group politics.

February 19, 2008

week 03

For the past two week I've been reading Ben Fry's Visualizing Data book and trying to think in ways to implement his graphic technics with the text analysis content of the class.

Right now i just have one working version of the networked graphics visualizing the most used words in a text, in this case one of the latest speech of the current Colombian president.

Picture 3.png

February 13, 2008

Pong

pong.jpg

For the networked pong I decided to build paper pop-up controls.

First I tried the code with an accelerometer. The main difficulty was to work with the ArduinoMini for first time. I found this page very helpful for the setup, and after a couple of unsuccessful attempts I realize that I had to change the chip in the Arduino software from atmega8 to atmega168.

xport_acce.jpg

 pong_00
_pong_01


For the pop-ups I used two simple switches

xport_switch.jpg

Xport

xport.jpg

working...

February 06, 2008

Week 02

I don't have the IP address for my XPort yet, but the hardware setup seems to be working and ready for configuration.

My main difficulty with the physical setup was a confusion about the order of the pins.. apparently I put the board backwards and I have to "mirror" the diagram...

The class ends with an interesting discussion about ambient devices.
To the question about why there are some many unsuccessful attempts to design an "intimacy at distance" device some one answered talking about facebook, and the whole talk went around social networks for a while.
That's curious because "intimacy" would be the last word that i would use to talk about facebook.
Social networks are about make public your relationships and for me completely opposed to the idea of trying to simulate or at lest represent some ones presence.
I'm not sure if can be described as successful, but I find definitely interesting some projects about tele-presence. Specially the work of Stefan Agamanolis at the distant lab. I remembered that one of his project, Habitat was one of the first projects that i find inspiring and that made me be interested in physical computing a long time ago.


habitat.jpg

Also talking about "physical" visualizations...
rice population demographics
eRice Cooker

Week 01- Project 1: Physical Computing Improv

Action: Shaking
Things: Lentils
Responses: Color and Sound

For my first assignment I use a 3-axis accelerometer to build a kind of drawing tool. The application in processing react to the changes on the sensor generating more graphic elements and and changing its color and scale accordingly with the velocity in the 3 axis. The change in the speed of movement in the Z-axis also controls the rate of the sound.

The graphic interface is an implementation of Craig Reynolds flocking behaviour.

acce_arduino.jpg