The Care and Feeding of Weird Machines Found in Executable Metadata (YouTube) — talk from 29th Chaos Communication Congress, on using tricking the ELF linker/loader into arbitrary computation from the metadata supplied. Yes, there’s a brainfuck compiler that turns code into metadata which is then, through a supernatural mix of pixies, steam engines, and binary, executed. This will make your brain leak. Weird machines are everywhere.
European Libraries May Digitise Books Without Permission — “The right of libraries to communicate, by dedicated terminals, the works they hold in their collections would risk being rendered largely meaningless, or indeed ineffective, if they did not have an ancillary right to digitize the works in question,” the court said. Even if the rights holder offers a library the possibility of licensing his works on appropriate terms, the library can use the exception to publish works on electronic terminals, the court ruled. “Otherwise, the library could not realize its core mission or promote the public interest in promoting research and private study,” it said.
Laws of Crappy Dashboards — (caution, NSFW language … “crappy” is my paraphrase) so true. Not talking to users will result in a [crappy] dashboard. You don’t know if the dashboard is going to be useful. But you don’t talk to the users to figure it out. Or you just show it to them for a minute (with someone else’s data), never giving them a chance to figure out what the hell they could do with it if you gave it to them.
PlotDevice — A Python-based graphics language for designers, developers, and tinkerers. More in the easy-to-get-started + visual realm, like Processing. (via Andy Baio)
Scumblr and Sketchy Search — Netflix open sourcing some scraping, screenshot, and workflow tools their security team uses to monitor discussion of themselves.
Should Twitter, Facebook and Google Executives be the Arbiters of What We See and Read? (Glenn Greenwald) — In the digital age, we are nearing the point where an idea banished by Twitter, Facebook and Google all but vanishes from public discourse entirely, and that is only going to become more true as those companies grow even further. Whatever else is true, the implications of having those companies make lists of permitted and prohibited ideas are far more significant than when ordinary private companies do the same thing.
slic3r — converts a digital 3D model into printing instructions for your 3D printer. It cuts the model into horizontal slices (layers), generates toolpaths to fill them and calculates the amount of material to be extruded.
gCodeViewer — GCode is the “numerical control language” for telling extruders, mills, polishers, etc. where to move to and when. This open source package is a visual GCode visualizer, viewer and analyzer in your own browser! It works on any OS in almost any modern browser (chrome, ff, safari 6, opera, ie10 should work too). All you need to do – is drag your *.gcode file to the designated zone.
AC Power Control with Arduino — in the video video and the code, we take an in depth look at the hardware for using Arduino interrupts to control AC power through a triac. Using a zero-crossing detector Arduino will detect the pulse then calculate a delay to control the power output to a load.
OpenRefine — (edited: 7 Dec 2013) Google abandoned Google bought Freebase’s GridWorks, turned it into the excellent Refine tool for working with data sets, now picked up and developed by open source community.
CC 4.0 Out — The 4.0 licenses are extremely well-suited for use by governments and publishers of public sector information and other data, especially for those in the European Union. This is due to the expansion in license scope, which now covers sui generis database rights that exist there and in a handful of other countries.
Algorithms and Accountability — Thus, the appearance of an autocompletion suggestion during the search process might make people decide to search for this suggestion although they didn’t have the intention to. A recent paper by Baker and Potts (2013) consequently questions “the extent to which such algorithms inadvertently help to perpetuate negative stereotypes”. (via New Aesthetic Tumblr)
Large Scale Rapid Prototyping Robots — an informal list of large rapid prototyping systems [...] including: big 3-axis systems that print plastic, sand, or cement; large robot arms with extruders and milling bits; and large industrial arms for bending metal and assembling modular structures.
Dynamic Shape Display (MIT) — a Dynamic Shape Display that can render 3D content physically, so users can interact with digital information in a tangible way. inFORM can also interact with the physical world around it, for example moving objects on the table’s surface. (via Fast Company)
An Interactive Machine Learning System for Recognizing Hand Gestures (Greg Borenstein) — a mixed-initiative interactive machine learning system for recognizing hand gestures. It attempts to give the user visibility into the classifier’s prediction confidence and control of the conditions under which the system actively requests labeled gestures when its predictions are uncertain. (an exercise for his MIT class)
First Drone Conference Takes Off (Makezine) — forgive them the puns, Lord, for they know not what they do … uble intendre. Write-up fascinating beyond the headline. Dr. Vijay Kumar of the University of Pennsylvania School of Engineering spoke about socially positive uses for aerial robotics, such as emergency first responders. Dr. Kumar’s work focuses on micro aerial vehicles. He explains that, “size does matter.” As robots get smaller, mass and inertial is reduced. If you halve the mass, the acceleration doubles and the angular acceleration quadruples. This makes for a robot that is fast and responsive, ideal for operating indoors or out, and perfect for search and rescue missions in collapsed buildings or around other hazards.
Standing Up to Mississippi (Carl Malamud) — yesterday we received a Certified Letter from the Attorney General’s Special Assistant Attorney General demanding that we remove these materials from the Internet and all other electronic or non-electronic media. There was no email address, so I proceeded to prepare a 67-page return reply with Exhibits A-L. I thought folks might be interested in the 7 steps of the production process. Give to his Kickstarter project, folks!
The Amen Break (YouTube) — fascinating 20m history of the amen break, a handful of bars of drum solo from a forgotten 1969 song which became the origin of a huge amount of popular music from rap to jungle and commercials, and the contested materials at the heart of sample-based music. Remix it and weep. (via Beta Knowledge)
Lab41 (Github) — open sourced code from a spook hacklab in Silicon Valley.
Fanulus — open sourced Hadoop-based graph analytics engine for analyzing graphs represented across a multi-machine compute cluster. A breadth-first version of the graph traversal language Gremlin operates on graphs stored in the distributed graph database Titan, in any Rexster-fronted graph database, or in HDFS via various text and binary formats.
The Datacenter as Computer — we must treat the datacenter itself as one massive warehouse-scale computer (WSC). We describe the architecture of WSCs, the main factors influencing their design, operation, and cost structure, and the characteristics of their software base. We hope it will be useful to architects and programmers of today’s WSCs, as well as those of future many-core platforms which may one day implement the equivalent of today’s WSCs on a single board. (via Mike Loukides)
Illegal Downloads Not Erased By Simultaneous Release — Data gathered by TorrentFreak throughout the day reveals that most early downloaders, a massive 16.1%, come from Australia. Down Under the show aired on the pay TV network Foxtel, but it appears that many Aussies prefer to download a copy instead. The same is true for the United States and Canada, with 16% and 9.6% of the total downloads respectively, despite the legal offerings. Unclear whether this represents greater or less downloading than would have happened without simultaneous release.