ENTRIES TAGGED "copyright"
3D Model-to-Printer, GCode Visualizer, AC Power Control, and Public Domain Sadness
- 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.
- What Didn’t Enter the Public Domain Today — a reminder of what the public domain lost because of the Sonny Bono/Disney copyright term extension, timely given there are bad times ahead.
Data Tool, Arduino-like Board, Learn to Code via Videogames, and Creative Commons 4.0 Out
- 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.
- Intel’s Arduino-Compatible Board — launched at MakerFaire Rome. (via Wired UK)
- Game Maven — learn to code by writing casual videogames. (via Greg Linden)
- 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.
Scan Win, Watson Platform, Metal Printer, and Microcontroller Python
- Google Wins Book Scanning Case (Giga Om) — will probably be appealed, though many authors will fear it’s good money after bad tilting at the fair use windmill.
- IBM Watson To Be A Platform (IBM) — press release indicates you’ll soon be able to develop your own apps that use Watson’s machine learning and text processing.
- MiniMetalMaker (IndieGogo) — 3D printer that can print detailed objects from specially blended metal clay and fire.
- MicroPython (KickStarter) — Python for Microcontrollers.
IP Woe, Deep Learning Intro, Rapid Prototyping Bots, 3D Display
- TPPA Trades Away Internet Freedoms (EFF) — commentary on the wikileaked text of the trade agreement.
- Deep Learning 101 — introduction to the machine learning trend of choice.
- 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)
Recognising Hand Gestures, Drone Conference, Stubbornly Open Codes, and Remote Mobile Display
- 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!
- Open Project (PDF) — A lightweight framework for remote sharing of mobile applications. Sounds like malware but is Google Research project.
Amen Break, MySQL Scale, Spooky Source, and Graph Analytics Engine
- 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)
- The MySQL Ecosystem at Scale (PDF) — nice summary of how MySQL is used on massive users, and where the sweet spots have been found.
- 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.
Audio Visualization, 3D Printed Toys, Data Center Computing, and Downloding Not Yet Beaten
- github realtime activity — audio triggered by github activity, built with choir.io.
- Makies Hit Shelves at Selfridges — 3d printing business gaining mainstream distribution. Win!
- 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.
Transit and Peering, Quick Web Interfaces, Open Source Licensing, and RC Roach
- Why YouTube Buffers (ArsTechnica) — When asked if ISPs are degrading Netflix and YouTube traffic to steer users toward their own video services, Crawford told Ars that “the very powerful eyeball networks in the US (and particularly Comcast and Time Warner Cable) have ample incentive and ability to protect the IP services in which they have economic interests. Their real goal, however, is simpler and richer. They have enormous incentives to build a moat around their high-speed data networks and charge for entry because data is a very high-margin (north of 95 percent for the cable companies), addictive, utility product over which they have local monopoly control. They have told Wall Street they will do this. Yes, charging for entry serves the same purposes as discrimination in favor of their own VOD [video-on-demand], but it is a richer and blunter proposition for them.”
- Ink — MIT-licensed interface kit for quick development of web interfaces, simple to use and expand on.
- Licensing in a Post-Copyright World — This article is opening up a bit of the history of Open Source software licensing, how it seems to change and what we could do to improve it. Caught my eye: Oracle that relicensed Berkeley DB from BSD to APGLv3 [... effectively changing] the effective license for 106 other packages to AGPLv3 as well.
- RC Cockroaches (Vine) — video from Dale Dougherty of Backyard Brains Bluetooth RoboRoach. (via Dale Dougherty)
Quantum Programming, Quantum Again, Copyright Vanishes Media, and Email Metadata Analysis
- QCL: A Language for Quantum Computing — QCL is a high level, architecture independent programming language for quantum computers, with a syntax derived from classical procedural languages like C or Pascal. This allows for the complete implementation and simulation of quantum algorithms (including classical components) in one consistent formalism.. (Will not run on D-Wave, which is annealing rather a general purpose quantum computer)
- Quipper — a functional quantum programming language.
- How Copyright Makes Books Disappear — Amazon and YouTube data showing exponential growth in available content until copyright term is entered, at which point there’s a massive drop-off in availability. Graph is stunning. (via BoingBoing)
- Immersion — a people-centric view of your email life using only your metadata. Horrifyingly revealing.