"3d printing" entries

Four short links: 11 June 2013

Four short links: 11 June 2013

3D Visualization, Printing On Any Surface, Rebuilding Reality, and Emotions as Data

  1. For Example — amazing discussion of 3D visualization techniques, full of examples using the D3.js library and bl.ocks.org example gist system. Gorgeous and informative.
  2. Anti-Gravity 3D Printer — uses strands to sculpt on any surface. (via Slashdot)
  3. How 3D Printing Will Rebuild Reality (BoingBoing) — But even though home 3D-printing has received substantial publicity of late, it is in the industrial sector where the technology will probably make its most significant near-term impact on the world both by manufacturing improved commercial products and by stimulating industry to develop next-generation fab methods and machines that could one day truly bring 3D-printing home to users in a real way.
  4. The Emotional Side of Big Data — Personal Democracy Forum 2013 talk by Sara Critchfield, on reframing emotion as data for decision-making. (via Quartz)
Four short links: 23 May 2013

Four short links: 23 May 2013

Amazon Slash Slashed, Indies Out, Printing for Peace, Massively Online Orthographic Build System

  1. Kindle Worlds Fine Print — Amazon’s fanfic publishing system has a few flaws: no pr0n, no crossovers, no slash, and Amazon Publishing will acquire all rights to your new stories, including global publication rights, for the term of copyright. I can’t see this attracting pinboard’s most passionate users.
  2. XBox One Won’t Allow Indies to Self-Publish GamesWhen it comes to self-publishing, Microsoft is the odd man out. Both Sony and Nintendo allow developers to publish their own games onto PlayStation Network and Nintendo Network, respectively. Microsoft’s position stands in stark contrast to Sony, which has been aggressively pursuing indie content for PS4. (via Andy Baio)
  3. 3D Printers for Peace Competition (Michigan Tech) — We are challenging the 3D printing community to design things that advance the cause of peace. This is an open-ended contest, but if you’d like some ideas, ask yourself what Mother Theresa, Martin Luther King, or Ghandi would make if they’d had access to 3D printing. (via BoingBoing)
  4. covimCollaborative editing for vim. My dream of massively multiplayer troff can finally be realised.
Four short links: 10 May 2013

Four short links: 10 May 2013

Remixing Success, Scratch in the Browser, 3D Takedown, and Wolfram Network Analysis

  1. The Remixing Dilemma — summary of research on remixed projects, finding that (1) Projects with moderate amounts of code are remixed more often than either very simple or very complex projects. (2) Projects by more prominent creators are more generative. (3) Remixes are more likely to attract remixers than de novo projects.
  2. Scratch 2.0 — my favourite first programming language for kids and adults, now in the browser! Downloadable version for offline use coming soon. See the overview for what’s new.
  3. State Dept Takedown on 3D-Printed Gun (Forbes) — The government says it wants to review the files for compliance with arms export control laws known as the International Traffic in Arms Regulations, or ITAR. By uploading the weapons files to the Internet and allowing them to be downloaded abroad, the letter implies Wilson’s high-tech gun group may have violated those export controls.
  4. Data Science of the Facebook World (Stephen Wolfram) — More than a million people have now used our Wolfram|Alpha Personal Analytics for Facebook. And as part of our latest update, in addition to collecting some anonymized statistics, we launched a Data Donor program that allows people to contribute detailed data to us for research purposes. A few weeks ago we decided to start analyzing all this data… (via Phil Earnhardt)
Four short links: 9 May 2013

Four short links: 9 May 2013

Google Ingress, Micrometer 3D Printing, Design Thinking, and Tote Bags In The Cloud

  1. On Google’s Ingress Game (ReadWrite Web) — By rolling out Ingress to developers at I/O, Google hopes to show how mobile, location, multi-player and augmented reality functions can be integrated into developer application offerings. In that way, Ingress becomes a kind of “how-to” template to developers looking to create vibrant new offerings for Android games and apps. (via Mike Loukides)
  2. Nanoscribe Micro-3D Printerin contrast to stereolithography (SLA), the resolution is between 1 and 2 orders of magnitude higher: Feature sizes in the order of 1 µm and less are standard. (via BoingBoing)
  3. ThingpunkThe problem of the persistence of these traditional values is that they prevent us from addressing the most pressing design questions of the digital era: How can we create these forms of beauty and fulfill this promise of authenticity within the large and growing portions of our lives that are lived digitally? Or, conversely, can we learn to move past these older ideas of value, to embrace the transience and changeability offered by the digital as virtues in themselves? Thus far, instead of approaching these (extremely difficult) questions directly, traditional design thinking has lead us to avoid them by trying to make our digital things more like physical things (building in artificial scarcity, designing them skeumorphically, etc.) and by treating the digital as a supplemental add-on to primarily physical devices and experiences (the Internet of Things, digital fabrication).
  4. Kickstarter and NPRThe internet turns everything into public radio. There’s a truth here about audience-supported media and the kinds of money-extraction systems necessary to beat freeloading in a medium that makes money-collection hard and freeloading easy.
Four short links: 6 May 2013

Four short links: 6 May 2013

Artificial Emotions, 3D Printing Culpability, Mr Zuckerberg Buys Washington, and Pirate Economics

  1. Nautilus — elegantly-designed science web ‘zine. Includes Artificial Emotions on AI, neuro, and psych efforts to recognise and simulate emotions.
  2. A Short Essay on 3D PrintingThis hands-off approach to culpability cannot last long. If you design something to go into someone’s bathroom, it will make it’s way into their childs mouth. If someone buys, downloads and prints a case for their OUYA and they suffer an electric shock as a result, who is to blame? If a person replaces their phone case with a 3D printed one, and it doesn’t survive a drop to the floor, what then? We need to create a new chain of responsiblity for this emerging, and potentially very profitable business. (via Near Future Laboratory)
  3. Zuckerberg’s FWD.us PAC (Anil Dash) — One of Mark Zuckerberg’s most famous mottos is “Move fast and break things.” When it comes to policy impacting the lives of millions of people around the world, there couldn’t be a worse slogan. Let’s see if we can get FWD.us to be as accountable to the technology industry as it purports to be, since they will undoubtedly claim to have the grassroots support of our community regardless of whether that’s true or not.
  4. Pirate Economics — four dimensions of pirate institutions. Not BitTorrent pirates, but Berbers and arr-harr-avast-ye-swabbers nautical pirates. Pirate crews not only elected their captains on the basis of universal pirate suffrage, but they also regularly deposed them by democratic elections if they were not satisfied with their performance. Like the Berbers, or the US constitution, pirates didn’t just rely on democratic elections to keep their leaders under check. Though the captain of the ship was in charge of battle and strategy, pirate crews also used a separate democratic election to elect the ship’s quartermaster who was in charge of allocating booty, adjudicating disputes and administering discipline. Thus they had a nascent form of separation of powers.
Four short links: 22 April 2013

Four short links: 22 April 2013

3D Code, Malbuffering, p2p Hardware, and Crypto Challenges

  1. Meshlabopen source, portable, and extensible system for the processing and editing of unstructured 3D triangular meshes.
  2. HTML5 Video on iOS (Steve Souders) — While it’s true that Mobile Safari on iOS doesn’t buffer any video data as a result of the PRELOAD attribute, it does make other video requests that aren’t counted as “buffered” video. The number and size of the requests and responses depends on the video. For larger videos the total amount of data for these behind-the-scenes requests can be significant.
  3. Space Monkey (Kickstarter) — distributed encrypted peer-to-peer cloud service using custom hardware. Not open source, which would make me nervous that I was buying a botnet client with storage capability. (via BERG London)
  4. Matasano Crypto ChallengesCounting is not a hard problem. But cryptography is. There are just a few things you can screw up to get the size of a buffer wrong. There are tens, probably hundreds, of obscure little things you can do to take a cryptosystem that should be secure even against an adversary with more CPU cores than there are atoms in the solar system, and make it solveable with a Perl script and 15 seconds. Don’t take our word for it: do the challenges and you’ll see. People “know” this already, but they don’t really know it in their gut, and we think the reason for that is that very few people actually know how to implement the best-known attacks. So, mail us, and we’ll give you a tour of them.
Four short links: 29 March 2013

Four short links: 29 March 2013

Titan Improved, Security Tweeps, Probabilistic Programming, and 3D-Printable Optics

  1. Titan 0.3 Out — graph database now has full-text, geo, and numeric-range index backends.
  2. Mozilla Security Community Do a Reddit AMA — if you wanted a list of sharp web security people to follow on Twitter, you could do a lot worse than this.
  3. Probabilistic Programming and Bayesian Methods for Hackers (Github) — An introduction to Bayesian methods + probabilistic programming in data analysis with a computation/understanding-first, mathematics-second point of view. All in pure Python. See also Why Probabilistic Programming Matters and Trends to Watch: Logic and Probabilistic Programming. (via Mike Loukides and Renee DiRestra)
  4. Open Source 3D-Printable Optics Equipment (PLOSone) — This study demonstrates an open-source optical library, which significantly reduces the costs associated with much optical equipment, while also enabling relatively easily adapted customizable designs. The cost reductions in general are over 97%, with some components representing only 1% of the current commercial investment for optical products of similar function. The results of this study make its clear that this method of scientific hardware development enables a much broader audience to participate in optical experimentation both as research and teaching platforms than previous proprietary methods.

3D printing from your fingertips

The 3Doodler is tapping a new market: People who want a 3D printer but can't afford one.

The 3Doodler is a 3D printer, but it’s a pen. This takes 3D printing and turns it on its head.

In fact the 3Doodler rejects quite a lot of what most people would consider necessary for it to be called a 3D printer. There is no three-axis control. There is no software. You can’t download a design and print an object. It strips 3D printing back to basics.

What there is, what it allows you to do, is make things. This is the history of printing going in reverse. It’s as if Gutenberg’s press was invented first, and then somebody came along afterwards and invented the fountain pen. Read more…

Four short links: 19 February 2013

Four short links: 19 February 2013

Underground Economy, Continuous Integration, Chinese Cyber-Espionage, Prosthesis From The Future

  1. Using Silk Road — exploring the transactions, probability of being busted, and more. Had me at the heading Silk Road as Cyphernomicon’s black markets. Estimates of risk of participating in the underground economy.
  2. Travis CIa hosted continuous integration service for the open source community. It is integrated with GitHub.
  3. Chinese Cyber-Espionage Unit (PDF) — exposé of one of China’s Cyber Espionage Units. (via Reddit /r/netsec)
  4. $250 Arduino-Powered Hand Made by a Teenthe third version of his robotic hand. The hand is primarily made with 3D printing, with the exception of motors, gears, and other hardware. The control system is activated by flexing a pre-chosen muscle, such as curling your toes, then the movement is chosen and controlled by a series of eyeblinks and an EEG headset to measure brainwaves. The most remarkable part is that the hand costs a mere $250.
Four short links: 15 February 2013

Four short links: 15 February 2013

EdTech Startups, 3D Portraits, Interactive Storytelling, and Bizarre Consumer Items

  1. Ed Startups in a Nutshell (Dan Meyer) — I couldn’t agree with Dan more: The Internet is like a round pipe. Lecture videos and machine-scored exercises are like round pegs. They pass easily from one end of the pipe to the other. But there are square and triangular pegs: student-student and teacher-student relationships, arguments, open problems, performance tasks, projects, modeling, and rich assessments. These pegs, right now, do not flow through that round pipe well at all.
  2. 3D Printed Portraiture: Past, Present, and Future — impressive collection of 3D scans of museum collections of portraiture. Check out his downloadable design files. (via Bruce Sterling)
  3. Versu — interactive storytelling, with AI and conversation modeling.
  4. Weird Things Found on Taobao (NSFW) — this is what I never ow my head. (via Beta Knowledge)