ENTRIES TAGGED "3d printing"

Four short links: 7 January 2013

Four short links: 7 January 2013

Building DroneNet, Manufacturing Help, Native Mobile Look, and Libre 3D Printing

  1. DroneNet: How to Build It (John Robb) — It’s possible to break the FAA’s “line of sight” rules regarding drones right now and get away with it to enable fast decentralized growth. This strategy works. e.g. PayPal flagrantly broke banking laws and regulations in order to out-compete a field of competitors that decided to follow the law. (via Daniel Bachhuber)
  2. How to Make a BOM (Bunnie Huang) — yet more very useful howto information for people looking into Chinese (or other) manufacturing.
  3. JuniorA front-end framework for building HTML5 mobile apps with a native look and feel.
  4. LulzBot — robust 3D printer, with full specs for making your own. (via BoingBoing)
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Four short links: 5 December 2012

Four short links: 5 December 2012

Poetry for Professionals, HTTPS Setup, Geodata Mining, and 3D Popup Print Shops

  1. The Benefits of Poetry for Professionals (HBR) — Harman Industries founder Sidney Harman once told The New York Times, “I used to tell my senior staff to get me poets as managers. Poets are our original systems thinkers. They look at our most complex environments and they reduce the complexity to something they begin to understand.”
  2. First Few Milliseconds of an HTTPS Connection — far more than you ever wanted to know about how HTTPS connections are initiated.
  3. Google Earth EngineDevelop, access and run algorithms on the full Earth Engine data archive, all using Google’s parallel processing platform. (via Nelson Minar)
  4. 3D Printing Popup Store Opens in NYC (Makezine Blog) — MAKE has partnered with 3DEA, a pop up 3D printing emporium in New York City’s fashion district. The store will sell printers and 3D printed objects as well as offer a lineup of classes, workshops, and presentations from the likes of jewelry maker Kevin Wei, 3D printing artist Josh Harker, and Shapeways’ Duann Scott. This. is. awesome!
Comments: 2
Four short links: 3 December 2012

Four short links: 3 December 2012

Manufacturing Returns, Android Mystery, 3D Printing Novelties, and Dropping Drones

  1. Manufacturing Returning to USA (The Atlantic) — because energy and wages. Oil makes shipping pricey, while “booming” US natural gas helps domestic manufacturing. Wages rising in China, dropping in America.
  2. The Android Engagement Mystery (Luke Wroblewski) — despite massively greater sales, Android users do less with their devices. Why?
  3. What’s Coming in 3D Printers (Wired) — enormous printers, printers that use sand to help with metal molding, and more.
  4. Drone Crashes Mount at Civilian Airports Overseas (Washington Post) — The drone crashed at a civilian airport that serves a half-million passengers a year, most of them sun-seeking tourists. No one was hurt, but it was the second Reaper accident in five months — under eerily similar circumstances.
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Printing ourselves

At its best, 3D printing can make us more human by making us whole.

Tim O’Reilly recently asked me and some other colleagues which technology seems most like magic to us. There was a thoughtful pause as we each considered the amazing innovations we read about and interact with every day.

I didn’t have to think for long. To me, the thing that seems most like magic isn’t Siri or self-driving cars or augmented reality displays. It’s 3D printing.

My reasons are different than you might think. Yes, it’s amazing that, with very little skill, we can manufacture complex objects in our homes and workshops that are made from things like plastic or wood or chocolate or even titanium. This seems an amazing act of conjuring that, just a short time ago, would have been difficult to imagine outside of the “Star Trek” set.

But the thing that makes 3D printing really special is the magic it allows us to perform: the technology is capable of making us more human. Read more…

Comments: 3
Four short links: 23 November 2012

Four short links: 23 November 2012

Island Traps, Apolitical Technology, 3D Printing Patent Suits, and Disk-Based Graph Tool

  1. Trap Island — island on most maps doesn’t exist.
  2. Why I Work on Non-Partisan Tech (MySociety) — excellent essay. Obama won using big technology, but imagine if that effort, money, and technique were used to make things that were useful to the country. Political technology is not gov2.0.
  3. 3D Printing Patent Suits (MSNBC) — notable not just for incumbents keeping out low-cost competitors with patents, but also (as BoingBoing observed) Many of the key patents in 3D printing start expiring in 2013, and will continue to lapse through ’14 and ’15. Expect a big bang of 3D printer innovation, and massive price-drops, in the years to come. (via BoingBoing)
  4. GraphChican run very large graph computations on just a single machine, by using a novel algorithm for processing the graph from disk (SSD or hard drive). Programs for GraphChi are written in the vertex-centric model, proposed by GraphLab and Google’s Pregel. GraphChi runs vertex-centric programs asynchronously (i.e changes written to edges are immediately visible to subsequent computation), and in parallel. GraphChi also supports streaming graph updates and removal of edges from the graph.
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Four short links: 13 November 2012

Four short links: 13 November 2012

3D Printing Booth, Crowdsourcing Nanoscience, Mobile Numbers, and Web Techniques

  1. 3D Printing Photobooth Opening in Japan (io9) — A technician at the lab will scan your body (much like with early photography, you’ll need to be able to hold a certain pose for 15 minutes) and print out an impressively realistic 3D photo that captures not only your features, but also the basic textures of your clothing and hair. (via Julie Starr)
  2. Feynman Flowers — crowdsourcing analysis of STM imagery for nanoscale physics research. (via OKFN)
  3. Mobile Trends — Android on exponential growth vs iOS’s linear growth, and many more data-driven observations. Apple has a mobile product at every $50 price point between $0 and $850.
  4. The Definitive Guide to Forms-Based Website Authentication (Stack Overflow) — exactly what the title says.
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Four short links: 29 October 2012

Four short links: 29 October 2012

Behaviour Modification, Personal Archives, Key Printing, and Key Copying

  1. Inside BJ Fogg’s Behavior Design Bootcamp — see also Day 2 and Day 3.
  2. Recollect — archive your social media existence. Very easy to use and I wish I’d been using it longer. (via Tom Cotes)
  3. Duplicating House Keys on a 3D Printer — never did a title say so precisely what the post was about. (via Jim Stogdill)
  4. Teleduplication via Optical Decoding (PDF) — duplicating a key via a photograph.
Comment: 1
Four short links: 19 October 2012

Four short links: 19 October 2012

3D Printed Drones, When Pacemakers Attack, N-Gram Updated, and Deanonymizing Datasets

  1. Home-made 3D-Printed Drones — if only they used computer-vision to sequence DNA, they’d be the perfect storm of O’Reilly memes :-)
  2. Hacking Pacemakers For DeathIOActive researcher Barnaby Jack has reverse-engineered a pacemaker transmitter to make it possible to deliver deadly electric shocks to pacemakers within 30 feet and rewrite their firmware.
  3. Google N-Gram Viewer Updated — now with more books, better OCR, parts of speech, and complex queries. e.g., the declining ratio of sex to drugs. Awesome work by Friend of O’Reilly, Jon Orwant.
  4. Deanonymizing Mobility Traces: Using Social Networks as a Side-Channela set of location traces can be deanonymized given an easily obtained social network graph. [...] Our experiments [on standard datasets] show that 80% of users are identified precisely, while only 8% are identified incorrectly, with the remainder mapped to a small set of users. (via Network World)
Comments: 2
Four short links: 8 October 2012

Four short links: 8 October 2012

Drone Conflict, 3D Scanning Booths, Bitcoin Consensus, and Moar Coders

  1. Beware the Drones (Washington Times) — the temptation to send difficult to detect, unmanned aircraft into foreign airspace with perceived impunity means policymakers will naturally incline towards aggressive use of drones and hyperactive interventionism, leading us to a future that is ultimately plagued by more, not less warfare and conflict. This. Also, what I haven’t seen commented on with the Israeli air force shooting down a (presumably Hezbollah) drone: low cost of drones vs high cost of maintaining an air force to intercept, means this is asymmetric unmanned warfare.
  2. Scanbooth (github) — a collection of software for running a 3D scanning booth. Greg Borenstein said to me, “we need tools to scan and modify before 3D printing can take off.” (via Jeremy Herrman)
  3. Bitcoin’s Value is Decentralization (Paul Bohm) — Bitcoin isn’t just a currency but an elegant universal solution to the Byzantine Generals’ Problem, one of the core problems of reaching consensus in Distributed Systems. Until recently it was thought to not be practically solvable at all, much less on a global scale. Irrespective of its currency aspects, many experts believe Bitcoin is brilliant in that it technically made possible what was previously thought impossible. (via Mike Loukides)
  4. Blue Collar Coder (Anil Dash) — I am proud of, and impressed by, Craigslist’s ability to serve hundreds of millions of users with a few dozen employees. But I want the next Craigslist to optimize for providing dozens of jobs in each of the towns it serves, and I want educators in those cities to prepare young people to step into those jobs. Time for a Massively Multiplayer Online Economy, as opposed to today’s fun economic games of Shave The Have-Nots and Race To The Oligarchy.
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Four short links: 2 October 2012

Four short links: 2 October 2012

3D Parts, ISP Surveillance, Sensors for Espionage, and Typed Javascript

  1. Print Your Own 3D Parts (Wired) — Teenage Engineering, makers of a popular synthesizer known as the OP-1, posted the 3-D design files of various components on digital object repository Shapeways, and is instructing 3-D printer-equipped users to print them out instead of buying them.
  2. Legacy Media Demanding Surveillance In ISPsmusic rights groups including the Recording Industry Association of Japan say they have developed a system capable of automatically detecting unauthorized music uploads before they even hit the Internet. But to do that they need to be able to spy on Internet users’ connections and compare data being transferred with digital fingerprints held in an external database. That can only be achieved with the assistance of Internet service providers who would be asked to integrate the system deeply into their networks. It’s Japan for now …
  3. Sensors for Industrial Espionage (NPR) — Genscape also places electromagnetic monitors beneath the power lines running into the Cushing tank farms to measure their power usage. This gives them an idea of how much oil is being pumped into and out of Cushing.
  4. TypeScript — Apache2 licensed typed superset of JavaScript that compiles to plain JavaScript.
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