- Washers and Screws (YouTube) — this chap is making his own clock from scratch, and here he is making his own washers and screws. Sometimes another person’s obsession can be calming. (via Greg Sadetsky)
- ROScon 2015 Recap with Videos (Robohub) — Shuttleworth suggests that robotics developers really need two things at this point: a robust Internet of Things infrastructure, followed by the addition of dynamic mobility that robots represent. However, software is a much more realistic business proposition for a robotics startup, especially if you leverage open source to create a developer community around your product and let others innovate through what you’ve built.
- Getting Deep Speech to Work in Mandarin (Baidu SVAIL) — TIL that some of the preprocessing traditionally used in speech-to-text systems throws away pitch information necessary to decode tonal languages like Mandarin. Deep Speech doesn’t use specialized features like MFCCs. We train directly from the spectrogram of the input audio signal. The spectrogram is a fairly general representation of an audio signal. The neural network is able to learn directly which information is relevant from the input, so we didn’t need to change anything about the features to move from English speech recognition to Mandarin speech recognition. Their model works better than humans at decoding short text such as queries.
- Sequencing Genomes of All Known Kakapo — TIL there’s a project to sequence genomes of 10,000 bird species and that there’s this crowdfunded science project to sequence the kakapo genome. There are only 125 left, and conservationists expect to use the sequenced genomes to ensure rare genes are preserved. Every genome in this species could be sequenced … I’m boggling. (via Duke)
The next Hardware Innovation Workshop from Maker Media will be September 18 in NYC at the Hall of Science.
This post was co-authored by Travis Good and Dale Dougherty
Every major trend was once a fringe curiosity embraced by the few with a sense of mission. The current surge of hardware innovation is no exception. A relatively small group of makers are taking advantage of inexpensive embeddable technology and new, powerful tools that are making the physical world smarter by connecting it to digital computing. Add to that the open-source sharing of code and design files, and we’re experiencing a new state of mind regarding hardware development. Rapid prototyping of new hardware ideas has never been easier or cheaper.
As more people catch on, ideas and ambitions spread. We’ve seen makerspaces grow from only a handful to now approaching 1,000 in eight years. We’ve seen funding of new hardware products go from small, rare and obscure to large, frequent and regularly capturing the limelight. As the community of modern makers expands, a professional class has emerged with ambitions of taking products to market. In many cases, these “maker pros” are able to act on their own to develop their ideas, rather than needing the material resources of a larger company to get to market. However, the road to market is not an easy one, and transitioning from prototype to a shipped product is a challenging path often wrought with difficulties.
New York has its own hardware development scene, reflected in the popularity of hardware startup Meetups, the NYC EDC’s Next Top Makers competition, and the newly announced RGA Accelerator program for connected devices. New York City (in Queens) will also be the location for the next Hardware Innovation Workshop from Maker Media on September 18 at New York’s Hall of Science, just before World Maker Faire. Read more…
Cryptanalysis Tools, Renaissance Hackers, MakerCamp Review, and Visual Regressions
- bletchley (Google Code) — Bletchley is currently in the early stages of development and consists of tools which provide: Automated token encoding detection (36 encoding variants); Passive ciphertext block length and repetition analysis; Script generator for efficient automation of HTTP requests; A flexible, multithreaded padding oracle attack library with CBC-R support.
- Hackers of the Renaissance — Four centuries ago, information was as tightly guarded by intellectuals and their wealthy patrons as it is today. But a few episodes around 1600 confirm that the Hacker Ethic and its attendant emphasis on open-source information and a “hands-on imperative” was around long before computers hit the scene. (via BoingBoing)
- Maker Camp 2013: A Look Back (YouTube) — This summer, over 1 million campers made 30 cool projects, took 6 epic field trips, and met a bunch of awesome makers.
- huxley (Github) — Watches you browse, takes screenshots, tells you when they change. Huxley is a test-like system for catching visual regressions in Web applications. (via Alex Dong)
Neural Memory Allocation, DoD Synthbio, Sierra Leone Makers, and Complex Humanities Networks
- Memory Allocation in Brains (PDF) — The results reviewed here suggest that there are competitive mechanisms that affect memory allocation. For example, new dentate gyrus neurons, amygdala cells with higher excitability, and synapses near previously potentiated synapses seem to have the competitive edge over other cells and synapses and thus affect memory allocation with time scales of weeks, hours, and minutes. Are all memory allocation mechanisms competitive, or are there mechanisms of memory allocation that do not involve competition? Even though it is difficult to resolve this question at the current time, it is important to note that most mechanisms of memory allocation in computers do not involve competition. Does the dissector use a slab allocator? Tip your waiter, try the veal.
- Living Foundries (DARPA) — one motivating, widespread and currently intractable problem is that of corrosion/materials degradation. The DoD must operate in all environments, including some of the most corrosively aggressive on Earth, and do so with increasingly complex heterogeneous materials systems. This multifaceted and ubiquitous problem costs the DoD approximately $23 Billion per year. The ability to truly program and engineer biology, would enable the capability to design and engineer systems to rapidly and dynamically prevent, seek out, identify and repair corrosion/materials degradation. (via Motley Fool)
- Innovate Salone — finalists from a Sierra Leone maker/innovation contest. Part of David Sengeh‘s excellent work.
- Arts, Humanities, and Complex Networks — ebook series, conferences, talks, on network analysis in the humanities. Everything from Protestant letter networks in the reign of Mary, to the repertory of 16th century polyphony, to a data-driven update to Alfred Barr’s diagram of cubism and abstract art (original here).