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Lecture about the rise of digital fabrication and parametric design, looking at their implications for creative practices. Specifically, Open Source design (Makerbot and Thingiverse), generative systems and data sculpture.
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I have a brain cancer. I converted my digital medical records into open, accessible formats, turning them into a very personal form of Open Data. Artists, scientists, doctors, designers, hackers are all invited to send me their cure.
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Serendip Studio is a digital ecosystem for exploring, a collaborative learning community, for fun and questioning fellow travelers.
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from Papers
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It is futile to ask whether people are naturally cooperative or selfish. They can be either, depending on the circumstances. Dr. Helbing cites "tragedies of the commons" where open access to a common-pool resource such as a fishery tends to result in overfishing that harms everybody—a sort of extended real-world version of the prisoner's dilemma.
Via Complexity Digest
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In an increasingly interconnected world, scientists are seeking safeguards against catastrophic cascades of failure like stock market crashes and widespread blackouts. Three years ago, Stanley and his colleagues discovered the mathematics behind what he calls “the extreme fragility of interdependency.” In a system of interconnected networks like the economy, city infrastructure or the human body, their model indicates that a small outage in one network can cascade through the entire system, touching off a sudden, catastrophic failure.
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Onstage at TED2013, Sugata Mitra makes his bold TED Prize wish: Help me design the School in the Cloud, a learning lab in India, where children can explore and learn from each other -- using resources and mentoring from the cloud.
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As systems grow increasingly complex, it becomes impossible to identify or test for every possible cause of failure, writes Guest Columnist Irving Wladawsky-Berger. There is a continuing struggle between complexity and robustness in both evolution and human design. A kind of survival imperative, whether in biology or engineering, requires that simple, fragile systems become more robust. But the mechanisms to increase robustness will in turn make the system considerably more complex. Furthermore, that additional complexity brings its own unanticipated failure modes, which are corrected over time with additional robust mechanisms, which then further add to the complexity of the system, and so on. This balancing act between complexity and robustness is never done. The classic approaches to safety assumed that accidents are caused by component failures or by human error. Introducing fault tolerance techniques and planning for their failure will help prevent accidents, thus making components very reliable. Similarly rewarding safe human behavior and punishing unsafe behavior will eliminate or significantly reduce accidents. These assumptions no longer apply, especially for complex, sociotechnical systems–that is, systems that combine powerful digital technologies with the people and organizations that use and support them.
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Partisan lines that once fell along regional borders can increasingly be found at the county level. What does that mean for the future of the United States?
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http://www.ted.com Christien Meindertsma, author of "Pig 05049" looks at the astonishing afterlife of the ordinary pig, parts of which make their way into at least 187 non-pork products, from bullets to artificial hearts....
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TED Talks Why do transnational extremist organizations succeed where democratic movements have a harder time taking hold?
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Prosthetics, doping, computer implants: we take every upgrade we can get. But what is waiting for us at the finish line?
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A model describing the brain as a system close to a phase transition can capture the global dynamics of brain activity observed in fMRI experiments.
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Dynamical systems that maximize their future possibilities behave in surprisingly “intelligent” ways. The second law of thermodynamics—the one that says entropy can only increase—dictates that a complex system always evolves toward greater disorderliness in the way internal components arrange themselves. In Physical Review Letters, two researchers explore a mathematical extension of this principle that focuses not on the arrangements that the system can reach now, but on those that will become accessible in the future. They argue that simple mechanical systems that are postulated to follow this rule show features of “intelligence,” hinting at a connection between this most-human attribute and fundamental physical laws.
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Bottom-up processes in areas such as transportation can create cities that actually work for residents. The autocatalytic city contains an intelligence, a kind of ingenuity that can never be captured by a top-down system of control. So it is almost poetic that the complexity of the city finds an analogue and an ally in the nonhierarchical complexity of the Internet. In much the same way that the autocatalytic city makes maximum use of physical materials and space, it is also co-opting technology into its fabric.
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If you've ever wondered whether mammalian evolution has a speed limit, here's a number for you: 24 million generations. That’s how many generations a new study estimates it would take to go from mouse- to elephant-sized while operating on land at the maximum velocity of change. The figure underscores just how special a trait sheer bigness can be. “Big animals represent the accumulation of evolutionary change, and change takes time,”
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http://www.ted.com Alleviating poverty is more guesswork than science, and lack of data on aid's impact raises questions about how to provide it. Esther Duflo says it's possible to know which development efforts help and which hurt -- by testing solutions with randomized trials.
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http://www.ted.com Our medical systems are broken. Doctors are capable of extraordinary (and expensive) treatments, but they are losing their core focus: act... we cannot know it all, anymore, can we make systems work? and if yes how? in almost all our territories of knowledge and specialization we are past the time of "cowboys" and entering the time of "pit crews".... important results from the experience of a top surgeon.
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The World Population Atlas: The countries of the world as you've never seen them before
Science 1 February 2013: Vol. 339 no. 6119 pp. 574-576 DOI: 10.1126/science.1225883 ABSTRACT The capacity for groups to exhibit collective intelligence is an often-cited advantage of group living. Previous studies have shown that social organisms frequently benefit from pooling imperfect individual estimates. However, in principle, collective intelligence may also emerge from interactions between individuals, rather than from the enhancement of personal estimates. Here, we reveal that this emergent problem solving is the predominant mechanism by which a mobile animal group responds to complex environmental gradients. Robust collective sensing arises at the group level from individuals modulating their speed in response to local, scalar, measurements of light and through social interaction with others. This distributed sensing requires only rudimentary cognition and thus could be widespread across biological taxa, in addition to being appropriate and cost-effective for robotic agents.
Via Complexity Digest, Alejandro J. Alvarez S.
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Andres Ricardo Schuschny, Planificacion Estrategica, Las siguientes son las presentaciones preparadas para el curso de planificación estratégica que, desde el 2006, dicto para la Maestría en Gestión Pública de la Universidad de Santiago de Chile. A m... complexity and public management interesting course
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http://www.ted.com Kevin Allocca is YouTube's trends manager, and he has deep thoughts about silly web video. In this talk from TEDYouth, he shares the 4 reasons why a video goes viral...
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We used to know how to know. Get some experts, maybe a methodology, add some criteria and credentials, publish the results, and you get knowledge we can all ...
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This article is part of a series: ‘Governance and other systems of mass collaboration’. Stigmergy is a mechanism of indirect coordination between agents or actions. The principle is tha...
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