ENTRIES TAGGED "DIY"

Four short links: 20 September 2012

Four short links: 20 September 2012

Distributing Content, Effective Project Dictatorship, Ubiquitous Hardware, Wheelcasts

  1. The Shape of the Internet Has Changed98 percent of internet traffic now consists of content that can be stored on servers. 45% of Internet traffic today is from CDNs, and a handful of them at that, which makes CDNs like Artur Bergman’s fastly super-important. (via Donald Clark)
  2. Be a Good Dictator (Rowan Simpson) — There is no shortage of advice online about how to be a good designer or a good software developer. But what about advice for those who aspire to be good product dictators? Guidance seems pretty thin on the ground. [...] Being a deep expert in just one area is not enough for good dictators. You need to be a polymath living at an intersection.
  3. Hardware is Dead7-inch tablet, Wi-Fi only with all the attributes of a good tablet. Capacitive touchscreen. Snappy processor. Front facing camera. 4GB of internal memory and an expandable memory slot. for USD75. At these levels there is almost no profit margin left in the hardware business. A $45 tablet is cheap enough to be an impulse purchase at the check-out line in Best Buy. A $45 price puts tablets within reach of a whole host of other activities not traditionally associated with computers. (via Steve Bowbrick)
  4. Car Transmissions and Syncromesh (YouTube) — cheesy old Chevy educational movie that does a great job of explaining how manual transmissions work. Such videos were the screencasts for the auto DIY folks. (via Nat Friedman)
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Four short links: 17 September 2012

Four short links: 17 September 2012

Aaron Swartz, Baghdad Makerspace, Teaching in Africa, and Ephemeral People

  1. Aaron Swartz Defense Fund — American computer systems are under attack every day of the week from foreign governments, and the idiot prosecutor is wasting resources doubling down on this vindictive nonsense.
  2. Baghdad Community Hackerspace Workshops (Kickstarter) — Makerspace in Baghdad, built by people who know how to do this stuff in that country. (via BoingBoing)
  3. Teaching Web Development in AfricaI used the resources that Pamela Fox helpfully compiled at teaching-materials.org to mentor twelve students who all built their own websites, such as websites for their karate club, fashion club, and traditional dance troupe. One student made a website to teach others about the hardware components of computers, and another website discussing the merits of a common currency in the East African Community. The two most advanced students began programming their own computer game to help others practice touch typing, and it allows players to compete across the network with WebSockets.
  4. Transient Faces (Jeff Howard) — only displaying the unchanging parts of a scene, effectively removing people using computer vision. Disconcerting and elegant. (via Greg Borenstein)
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Four short links: 5 September 2012

Four short links: 5 September 2012

DIY Spectrometry, Mind-Controlled Drones, Javascript Games, and Open Source Font

  1. DIY Spectrometry KitThis open hardware kit costs only $35, but has a range of more than 400-900 nanometers, and a resolution of as high as 3 nm. A spectrometer is essentially a tool to measure the colors absorbed by a material. You can construct this one yourself from a piece of a DVD-R, black paper, a VHS box, and an HD USB webcam.
  2. Mind-Controlled Drones — Chinese demo of EEG to Bluetooth to laptop to wifi to UAV.
  3. Pac-Man in Javascript — in-browser loving recreation of a bunch of original Pac-Man games, with source on github. Cf this article on building Atari Arcade in CreateJS. (via Javascript Weekly)
  4. Source Sans — Adobe’s first open source typeface.
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Four short links: 27 August 2012

Four short links: 27 August 2012

Broadband Data, Being Evil, DIY Access Control, and In-Place Web Page Editing

  1. International Broadband Pricing Study Dataset for Reuse3,655 fixed and mobile broadband retail price observations, with fixed broadband pricing data for 93 countries and mobile broadband pricing data for 106 countries.
  2. The Dictator’s Practical Internet Guide to Power Retention — tongue-in-cheek “The goal of this guide is to provide leaders of authoritarian, autocratic, theocratic, totalitarian and other single-leader or single-party regimes with a basic set of guidelines on how to use the internet to ensure you retain the most power for the longest time. The best way to achieve this is to never have your authority contested. This guide will accompany you in the obliteration of political dissidence. By having everyone agree with you, or believe that everyone agrees with you, your stay at the head of state will be long and prosperous.” (via BoingBoing)
  3. Ultra Cinnamon (GitHub) — arduino-based monitor & access system for restricted locations.
  4. CKEditor Beta 4 Out — moving to Github, added inline editing. (via Javascript Weekly)
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Four short links: 7 August 2012

Four short links: 7 August 2012

DIY Medical Devices, 3D Exoskeletal Arms, Scientific Data Depository, and Zombees

  1. Why Toys Make Good Medical Devices (YouTube) — Jose Gomez-Marquez profiled by CNN. His group at MIT is Little Devices.
  2. 3D Printed Exoskeletal Arms for Little Girlresearchers at a Delaware hospital 3D printed a durable custom device with the tiny, lightweight custom parts she needed. Good for iterations, replacements, and an astonishingly high number of “awww” moments in the video.
  3. Figshareallows researchers to publish all of their data in a citable, searchable and sharable manner. All data is persistently stored online under the most liberal Creative Commons licence, waiving copyright where possible. figshare was started by a frustrated Imperial College PhD student as a way to disseminate all research outputs and not just static images through traditional academic publishing. It is now supported by Digital Science, a Macmillan Publishers company.
  4. Zombeeshoney bees that have been parasitized by the Zombie Fly Apocephalus borealis. Fly-parasitized honey bees become “ZomBees” showing the “zombie-like behavior” of leaving their hives at night on “a flight of the living dead.” See also NPR interview.
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They promised us flying cars

Tired of waiting, hackers and billionaires alike are building the future they want to see.

We may be living in the future, but it hasn’t entirely worked out how we were promised. I remember the predictions clearly: the 21st century was supposed to be full of self-driving cars, personal communicators, replicators and private space ships. Except, of course, all that has come true. Google just got the first license to drive their cars…
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Four short links: 25 July 2012

Four short links: 25 July 2012

No Augmenting Money, Cat CV, Quantified Mind, and Hackable Bio

  1. Bank of England Complains About AR Bank NotesAfter downloading the free Blippar app on iPhone or Android, customers were able to ‘blipp’ any ten-pound note in circulation by opening the app and holding their phone over the note. An animated Queen, and other members of the Royal Family, then appeared on the screen and voiced opinions on the latest football matters.
  2. Kittydar — open source computer vision library in Javascript for identifying cat faces. I am not making this up. (via Kyle McDonald
  3. Quantified Mind — battery of cognitive tests, so you can track performance over time and measure the effect of interventions (coffee, diet, exercise, whatever). (via Sara Winge)
  4. Jellyfish Made From Rat Cells (Nature) — an artificial jellyfish using silicone and muscle cells from a rat’s heart. The synthetic creature, dubbed a medusoid, looks like a flower with eight petals. When placed in an electric field, it pulses and swims exactly like its living counterpart. Very cool, but the bit that caught my eye was: the team built the medusoid as a way of understanding the “fundamental laws of muscular pumps”. It is an engineer’s approach to basic science: prove that you have identified the right principles by building something with them.
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Four short links: 5 July 2012

Four short links: 5 July 2012

Magnetic Frames, Checkout Design, Programming Go, and New Manufacturing

  1. Neocover — very clever idea: magnetic light-switch frames, from which you can suspend keys and other very-losable pocket-fillers.
  2. Design of Checkout Forms (Luke Wroblewski) — extremely detailed, data-filled, useful guide to state of the art (and effect of) e-commerce checkout forms. In tests comparing forms with real-time feedback to those without, usability testing firm, Etre and I measured a: 22% increase in success rates; 22% decrease in errors made; 31% increase in satisfaction rating; 42% decrease in completion times.
  3. Less is Exponentially More (Rob Pike) — wonderfully readable introduction to the philosophy of the Go programming language. What matters isn’t the ancestor relations between things but what they can do for you. That, of course, is where interfaces come into Go. But they’re part of a bigger picture, the true Go philosophy. If C++ and Java are about type hierarchies and the taxonomy of types, Go is about composition.
  4. 3D Manufacturing Business Plan — numbers for an existing business built around 3D printing. Fascinating to see the economics. The author makes the point: Based on these volumes, this product would be impossible to produce profitably by any other means.
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Four short links: 22 June 2012

Four short links: 22 June 2012

Why We Make, Kickstarter Stats, Dodgy Domains, and Pretty Pretty Pictures

  1. Reality BytesWe make things because that’s how we understand. We make things because that’s how we pass them on, and because everything we have was passed on to us as a made object. We make things in digital humanities because that’s how we interpret and conserve our inheritance. Because that’s how we can make it all anew. Librarians, preservation, digital humanities, and the relationship between digital and physical. Existential threats don’t scare us. We’re librarians.
  2. Kickstarter Stats — as Andy Baio said, it’s the one Kickstarter feature that competitors won’t be rushing to emulate. Clever way to emphasize their early lead.
  3. ICANN is Wrong (Dave Winer) — Dave is right to ask why nobody’s questioning the lack of public registration in the new domains. You can understand why, say, the Australia-New Zealand bank wouldn’t let Joe Random register in .anz, but Amazon are proposing to keep domains like .shop, .music, .app for their own products. See all the bidders for the new gTLDs on the ICANN web site.
  4. The Art of GPS (Daily Mail) — beautiful visualizations of uncommon things, such as the flights that dead bodies make when they’re being repatriated to their home states. Personally, I think they tend too much to the “pretty” and insufficient to the “informative” or “revealing”, but then I’m notorious for being too revealing and insufficiently informative.
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Four short links: 21 June 2012

Four short links: 21 June 2012

Randomized Trials for Policy, Crowdfunding Equity, Safe DIYBio, and Easy Unique Experiences

  1. Test, Learn, Adapt (PDF) — UK Cabinet Office paper on randomised trials for public policy. Ben Goldacre cowrote.
  2. UK EscapeTheCity Raises GBP600k in Crowd Equity — took just eight days, using the Crowdcube platform for equity-based crowd investment.
  3. DIY Bio SOPs — CC-licensed set of standard operating procedures for a bio lab. These are the SOPs that I provided to the Irish EPA as part of my “Consent Conditions” for “Contained Use of Class 1 Genetically Modified Microorganisms”. (via Alison Marigold)
  4. Shuffling Cards — shuffle a deck of cards until it’s randomised. That order of cards probably hasn’t ever been seen before in the history of mankind.
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