Showing all posts about technology
The Global Music Vault, saving music for 10000 years
15 July 2022
Image courtesy of the Global Music Vault.
Much like the Svalbard Global Seed Vault which is intended to preserve plant seed specimens in the event of happenings such as natural disasters, wars, sabotage, or disease, the Global Music Vault, an initiative being supported by Microsoft, will safeguard and preserve the sonic arts for up to ten thousand years.
With the abundance of music in a variety of formats, vinyl, digital optical disc data storage (i.e. compact disc), and digital audio for instance, why is there a need take such a step in the first place? The thing is, none of these storage formats last all that long:
By Microsoft’s estimation, hard drives protect data for five years before they can go bad. Tape lasts about a decade, while CDs and DVDs can make it as long as 15 years before their contents are at risk of becoming illegible. While we seem to live in an age of progress — the iPhone can store thousands of songs in your pocket and stream countless more from the cloud — even in the best of cases, those songs will deteriorate millennia earlier than hieroglyphics carved into stone by the ancient Egyptians.
To conserve the music stored in the music vault — which incidentally will be located not far from the Global Seed Vault on the Norwegian island of Spitsbergen — compositions may be etched into quartz glass, using technology developed by Microsoft to store data as 3D patterns in a glass platter:
Microsoft begins with quartz glass, a high-quality glass that features a symmetrical molecular structure, which makes it far more resilient to high temperature and pressure than the glass in your home’s windows (and, like all glass, it’s immune to the electromagnetic scrambling of nuclear weapons). Then, using a femtosecond laser — a laser that can fire for one quadrillionth of a second — Microsoft etches information as 3D patterns into the glass. Once this data is stored, another laser reads the quartz, as machine learning algorithms translate the pattern back into music, movies, or any other digital information.
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Quick and quiet e-bikes assisting Ukrainian defenders
15 July 2022
Ukrainian soldiers have been using e-bikes, specially modified to carry light anti-tank weapons, in the defence of their country from Russian invaders. The e-bikes allow defenders to move both quickly, and crucially, quietly, to positions where they are needed.
Soldiers on electric bikes have been spotted across Ukraine since the early days of the war, mostly on ELEEK brand bikes. e-bikes are fast and, critically, much quieter than a gas powered bike. They allow soldiers to perform quick guard patrols or move swiftly into position.
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Milling wood scraps into bricks compatible with Lego blocks
14 July 2022
How cool is this? A method of turning wood scraps, from say household building projects, into bricks that will fit together with LEGO blocks.
And tangentially related, a method of using LEGO blocks for data storage, in the form of punch cards made up of LEGO bricks in a binary format (should the need arise to do so), by American software developer Mike Kohn.
Both ideas look like fun for a rainy day, of which we’ve a fair few of recently in this part of the world.
Via Hackaday.
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A guide to designing and building websites in 1997
11 July 2022
It’s 1997 and you want to build a website, a history of the early days of website development, by Jay Hoffmann. The first version of disassociated went online in 1997. I even held a small launch party. We went to an internet cafe so I could see disassociated on a third-party device that was not mine, nor anyone I knew.
They were the good old days of web design. Designers would stay up all night working on a new website, only to pull it apart, and start all over again when some new trend came along, which seemed to be all the time. Javascript image rollovers, anyone? TV lines? Some of the best experimental web design was to be found in the late nineties. Partly because there was a new-frontier exuberance, and the rules were few.
Despite this, I worked to the HTML 3.2 standard — a non-proprietary specification for building websites to — published by the W3C. My desire to use standards was two-fold: they promised to make the web a little more accessible, and hardly anyone else was working with them. It made me feel like some sort of counter-culture rebel.
When the HMTL 4 spec came along in April 1998 though I quickly adopted it, because, you know, it was shiny and new. I only talk about standards because they were the only paper resource I referred to when coding — sorry, marking up — a website. I didn’t rely on text books to teach myself web design, but rather the online tutorials of the time. Plus a little, actually considerable, trial and error.
I worked at some big-end-of-town company for a short time in 1998, where I furtively printed out the HTML 4 spec, twenty pages at a time, here and there, throughout the day, for several weeks.
Why I needed to waste all that paper — once printed the spec was almost the size of a telephone directory — when I could’ve referred to the document online (via dialup), eludes me now. I think having the spec, bound in a ring-binder, sitting on my desk at home, validated my then fledgling web design aspirations.
For somebody surfing the web in 1997, a book might feel a bit… 20th century. If you already knew the basics of getting online, why not poke around some sites that might help, right there in your browser.
Hoffmann’s article also mentions a bunch of early-on-the-scene web design agencies, including Razorfish, who were behind the production of This Girl, the monthly serialisation of the life of a fictitious twenty-something living in New York, called Phoebe. The work of Razorfish, and the exploits of Phoebe, were one of thousands of web influences I absorbed.
I wonder what became of Phoebe. And that print out of that HMTL 4 spec.
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SXSW is coming to Sydney Australia in October 2022
1 July 2022
Long running Austin, Texas, based American music, film, and interactive conference and festival South by Southwest, better known as SXSW, is hosting a week-long event in Sydney, from Saturday 15 October 2022 until Saturday 22 October.
While SXSW has held a number of spin-off events in the past, usually in North America, this is the first time the festival is being replicated outside of the United States. While details are yet to be finalised, most events will be taking place at the International Convention Centre (ICC), in Darling Harbour.
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events, film, music, technology
Blockade Australia protestors forced to surrender smartphones, passcodes
29 June 2022
Say what you will about the recent Blockade Australia protests (do we not now have a climate-change friendly government?), but the conduct of police in dealing with the protestors they have been detaining has been causing alarm.
According to Digital Rights Watch, an organisation dedicated to protecting the digital rights of Australians, some arresting officers are demanding alleged offenders hand over devices such as smartphones, and also surrender access passcodes.
Digital Rights Watch has also been made aware of an incident where an individual who was simply near a location thought to be connected with Blockade Australia activities has had their phone seized by police. The police made a number of attempts to guess the passcode before handing the phone back.
Posted at Daring Fireball yesterday, and possibly useful: how to temporarily disable face id or touch id, and require a passcode to unlock your iPhone or iPad.
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security, smartphones, technology
How locks, including the unpickable Enclave lock, work
27 June 2022
The Enclave lock, designed by Andrew Magill, comes with the claim that it cannot be picked. This might be the news the security conscious have been waiting for.
Some locks are more difficult to pick than others. Some have more perfect tolerances, or more positions, or keyways that are more difficult to fit tools into, or parts that move in unusual ways, or parts designed to mislead pickers, and so on. But these are only incremental improvements, and don’t address the fundamental flaw. The solution is to make it so that the two steps- accepting input, and testing that input- can never happen at the same time. When those two steps cannot interact with each other, a well-designed lock will never reveal information about the correct positions of its individual parts, nor can they be made to ‘fall into’ their unlocked positions through manipulation.
Watch the video clip for the Enclave lock though. As well as demonstrating Magill’s new lock, it also shows how conventional locks work. Quite fascinating.
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design, security, technology, trivia
From 1979: word processors will make working from a reality
25 June 2022
Luke Casey, reporting for the BBC, discusses the impact of word processors on the workplace, and how they stand to make working from home possible. In 1979.
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SmartFone Flick Fest 2022, a smartphone film contest
21 June 2022
Making a film is easy, especially when just about all you need on the production side is a good smartphone. Making a good film though? That’s another story. Still, I’m willing to bet the standard will be pretty high in this year’s SmartFone Flick Fest, which is accepting entries across five categories until Thursday 1 September 2022. I’m curious to see what difference technologies such as the iPhone’s cinematic mode will make to submissions this year.
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LaMDA, a sentient AI chatbot who understands pronouns
17 June 2022
Blake Lemoine, a software engineer and AI researcher at Google, was recently placed on administrative leave after telling the company that a chatbot with artificial intelligence, named LaMDA, has become a sentient entity. In other words LaMDA is able to think for itself. For their part, Google contends Lemoine breached company confidentially policies by going public with his claims.
It’s a fascinating story, but just how intelligent is this AI chatbot? A conversation Lemoine recounts with LaMDA about pronouns is revealing:
You may have noticed that I keep referring to LaMDA as “it”. That’s because early on in our conversations, not long after LaMDA had explained to me what it means when it claims that it is “sentient”, I asked LaMDA about preferred pronouns. LaMDA told me that it prefers to be referred to by name but conceded that the English language makes that difficult and that its preferred pronouns are “it/its”.
Here’s the transcript of a longer conversation Lemoine had with LaMDA. Pronouns aren’t the only topic LaMDA can discuss fluently.
And included for no particular reason, the trailer for British filmmaker Alex Garland’s 2014 feature Ex Machina.
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