How the arduino won? This is how we can kill it.

posted Feb 11th 2011 9:00am by
filed under: arduino hacks, rants

[Phillip Torrone],  has written a piece over at Make entitled “Why the Arduino won, and why it’s here to stay“. While boasting that the Arduino “won” at roughly 100k units in the wild sounds decently impressive at first, lets just ponder for a moment how many bare AVR chips there are out there in home-made projects. Kind of makes 100k sound small doesn’t it.  However, if you look at their definition of the Arduino, targeting fresh and new people to microcontroller projects, that changes things a little bit. That number suddenly starts to seem a little more important if you re-word it as 100,000 new beginner hackers. Sure, they’re only tweeting toilet flushes and blinking lights, but they’re excited and they’ve tasted blood.

[Phil] goes on to talk to manufacturers on how to “beat” the Arduino. He lists features that would help push someone onto a new platform instead of the Arduino. This, is where I think we come in. We can kill the Arduino.

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Fixing the Future

posted Nov 10th 2010 3:57pm by
filed under: lifehacks, rants, repair hacks

[iFixit] (who we’ve posted about many times before) has launched a passionate manifesto promoting the skills and knowledge of repair as a solution to technological consumerism and waste. They use powerful footage of electronic waste dumps in Ghana to make the point that we must collectively change the way we use and relate to our high technology–take a look after the break.

The manifesto rallies against the practice of withholding repair knowledge such as manuals, error codes and schematics–putting responsibility in the hands of manufacturers–but also makes it clear that it is up to every one of us to inform ourselves and to value functionality over novelty.

Considering the many-faceted resource crisis that we are headed towards, any efforts to push our behavior towards a sustainable and considerate way of life should be considered. As hackers we repair, reuse and rethink technology as part of our craft–but we are also privileged by our enthusiasm for technical challenges. The real battle is to disseminate the kind of knowledge and skills we possess into the general population. This is where the heart of [ifixit]‘s message comes into play: the creation of an open, editable online repair manual for every electronic device. If you have something to teach, why not pop over and help expand their database?

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Top 10 features we’d like to see in Android 3.0

posted Jul 10th 2010 8:00am by
filed under: android hacks, rants

UPDATE:

Hello HaD readers,
Sorry for the delay in updating this. I was on probation while the editors worked with Jason to figure out some things.

Clearly, for my recent debut article, I didn’t research Android OS well enough. After reading each of your comments, I realize that the article fell short of HaD’s and its readers standards for high-quality writing and reporting. Every point I made in the article were problems I noticed in my experience with Android, but I should have done more research on others’ experiences and the capabilities of each version of the OS. To each reader, I am sorry and will do better by you in future posts.

Poor Google. Despite its numerous capabilities with smartphones spread across a variety of carriers, Android still struggles to garner the prestige and positive perceptions of iOS 4. Sales continue to rise, but at the end of the day, the average person is still left lusting for an iPhone. Well, here are 10 features  that should be added to Android 3.0 that could change the tide.
1. A no-brainer task manager.
Google says Android doesn’t need a task manager, that it closes programs efficiently without any user-intervention, substandard apps often suck memory dry. Because of this, Android users are forced to download complicated task-managers, each with its own odd UI, and weigh which one works the best. Google, please fess up to the problem and put something in there a computer novice could use.  Something with big buttons would be nice.

PS3 patch allows Linux installation

posted May 11th 2010 10:00am by
filed under: playstation hacks, rants

[Geohot] came up with a patch that allows OtherOS on 3.21 PS3 firmware. You’ll remember that Sony released version 3.21 specifically to prohibit OtherOS which allows the installation of Linux for which they were subsequently sued. Well, now their “fix” doesn’t work on people willing to flash patched firmware which means they’re only punishing those who play by the rules. Ugh.

Wondering why this is a big deal? Check out this article on the effect Sony’s move has on PS3 clusters used for supercomputing; something we hadn’t even thought of initially.

It turns out that this patch was released more than a month ago. Sorry for the late coverage but it’s new to us. You can see the obligatory proof video of the patched OtherOS after the break.

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Possibly the most beautiful piece of hardware

posted May 5th 2010 8:00am by
filed under: rants

I’m going to break from the typical Hackaday article format for a moment. I’m smitten, captivated by this wondrous new discovery. Forgive my ignorance for having never seen one of these before, I didn’t go to school for electronics. For those, who like myself wondered, what is this beautiful glowing thing, it is a mercury arc valve rectifier.

This is not some chintzy attempt at neo victorian styling (steampunk if you absolutely must), this is an actual piece of electronics used in the field. Widely used to convert alternating current to direct current for railways and street cars, these could actually be found in the wild. There was a time, that opening a door in a power station would have presented you with this fantastic green and purple glowing orb, dripping mercury sparkling inside. If you are anything like me, you would most likely have been frozen in your tracks, convinced you were bearing witness magic.

[via Make]




Sony removes PS3 Linux support; Gets sued for it

posted Apr 29th 2010 12:00pm by
filed under: news, rants

On April first Sony rolled out new firmware for the PlayStation 3 that removed the ability to install Linux on the system by blocking a feature called OtherOS. Now a class action lawsuit has been filed against the company for its actions. It doesn’t take an attorney to figure out that they removed features that were a major selling point for the system. As mentioned in our previous article, the ability to use an exploit to access the hardware doesn’t mean that every user installing Linux on the system plans to do so. The suit asserts that users had no opportunity to negotiate the System Software Licensing Agreement which is only presented to a purchase after the sale is made. The lawsuit is availble in PDF from from IGN.

Who knows where this one will end up. The suit seeks an injunction against the removal of the OtherOS feature as well as compensatory damages. No matter what happens, we still think the removal was a bad move on Sony’s part.

[Thanks Shueddue]

Sony removes PS3 Linux support with an update… errrrr, downgrade?

posted Mar 31st 2010 3:00pm by
filed under: rants

Sony is rolling out a firmware update for the PS3 on April 1 but we’re pretty sure it’s not a joke. What we’re not sure about is that you can call it an update. It removes features rather than fixing or adding them. In this case, it is removing the “Install Other OS” option that allows you to run Linux on non-slim versions of the PlayStation 3. It is fairly obvious that this is a reaction to the hypervisor exploit that was released back in January that breaks down the machine’s security barriers.

[Geohot], the guy who found and release the exploit, published a post on his blog expressing his disapproval of Sony’s actions. We’d have to agree. It’s pretty cold-hearted to remove functionality that was advertised with a product. We’re sure there are many folks out there using the Linux support who have no interest in exploiting the product. This is gardening with a backhoe and quite frankly it stinks.

This may bring on a torrent of new effort in unlocking and laying bare the PS3. If so, doesn’t Sony deserve it?

[Photos credit: I'm with Stupid]

[Thanks Shueddue]

It has blades: Dyson’s little white lie

posted Oct 14th 2009 8:45am by
filed under: rants

alg_dyson-air-multiplier_2

‘There’s a sucker born every minute” -P.T. Barnum

This morning we’ve been having a heated discussion at the Hack a Day offices (read: legion of doom) over Dyson’s new offering, a “bladeless fan”. At first this seemed extremely exciting, but how is the air being moved? We were hoping for a device operating via ionic wind but that’s simply not the case. Some of us think the bladeless claim is an outright lie, others understand it from a marketing stance, but we all agree: a fan with blades is still moving the air.

Dyson’s own information page states that “an energy efficient brushless motor” draws the air in with similar technology used in “superchargers and jet engines”, both of which use blades! The fan blades are in the base of this unit, they take in air and blow it out the ring. Just because you can’t see a fan, can we call our computers bladeless, or an air conditioner bladeless?

Enter the P.T. Barnum reference. Known as a man who could sell anything, his legacy lives on in the Dyson corporation. At 200 british pounds (~$320) for a ten inch desk fan, what are you getting that’s better than a traditional fan?  The design supposedly amplifies the air movement fifteen times, but we’re skeptical about that figure as there’s no energy-saving claim to go along with such an incredible power boost. One thing is certain, you will NOT get a fan without blades for your sterling… just one with hidden blades plus a huge marketing campaign.

[Thanks Gareth]




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