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User: Tweezak

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  1. Re:As a mechanical engineer... on A Makerbot In Every Classroom · · Score: 2

    Exactly my thoughts. I was so envious of my brother who went through school years ahead of me. He was able to take metal shop, learn to run a mill, lathe and to weld. By the time I got to high school the metal shop had been shuttered. I was still able to take auto mechanics for a couple semesters and got good at fixing cars. But I'd really love to learn how to weld properly. Yeah...a 3D printer will allow you to build plastic crap that will break and you'll have to make a new one - which fits our disposable mentality these days - but machining and welding allow you to make something robust that will last for years and can be repaired if it breaks.

    Quality is dead. Disposable is king.

  2. Re:Another gizmo to be funded by taxpayers... on A Makerbot In Every Classroom · · Score: 1

    Agreed...but apparently throwing iPads at the problem will fix it...or that's what many seem to think.

  3. Re:Boston Dynamics is a typical example of... on Boston Dynamics Wildcat Can Gallop — No Strings Attached · · Score: 1

    I did mention it was fiction, btw. I never said that governments or individuals would feel bound by any of those in real life. I totally agree with your analysis - greed and the lust for power trumps decency every time.

  4. Re:Boston Dynamics is a typical example of... on Boston Dynamics Wildcat Can Gallop — No Strings Attached · · Score: 1

    Science fiction...

    1. A robot may not injure a human being or, through inaction, allow a human being to come to harm.
    2. A robot must obey the orders given to it by human beings, except where such orders would conflict with the First Law.
    3. A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.

  5. Re:False documents on Area 51 No Longer (Officially) a Secret · · Score: 1

    I was always amazed that the evasive maneuver employed by the SR-71 in the event of a ground-air missile launch was to simply accelerate away. That is seriously badass. Granted, if you are at 80k feet you will have some time before said missile even gets close.

  6. Re:The best combination on The College-Loan Scandal · · Score: 1

    beat me to it

  7. Re:Their loss on Several Western Govts. Ban Lenovo Equipment From Sensitive Networks · · Score: 1

    That too is entirely possible. As always, our conclusions from reading an article depend on our personal biases. That's what leads to healthy debate.

  8. Re:When will Volkswagon fix the issue? on Judge Rules In Favor of Volkswagen and Silences Scientist · · Score: 1

    VW owns among others:

    Volkswagen
    Porsche
    Skoda
    Audi
    Bentley
    Bugatti
    Lamborghini

    Some of these are not cheap cars. Not necessarily all use the same system but if so there's reasonable incentive for building this device if the plans are available.

  9. Re:Their loss on Several Western Govts. Ban Lenovo Equipment From Sensitive Networks · · Score: 1

    Not quite.
    From the article they did say the modifications were "malicious" which implies that they felt they were deliberate. I didn't actually notice that there was reference to a suspected Chinese Govt. tie-in.

    I think (I do not know) they decided to not announce the vulnerabilities because they could be exploited by other parties. This is common with software vulnerabilities where they are not announced but are rather provided to the software company to patch before becoming a problem. This wouldn't generally be as simple with a hardware hole. Besides...they could also be reasonably sure that if the hole was only known by themselves and the entity that created it...any future attack could only come from limited sources which could be valuable intelligence.

    Also, if they announced it and someone did utilize it for nefarious means then they would be potentially liable for damages. Not to mention that Lenovo would not be happy about the accusations - I have no idea what recourse they might have though. We may see soon.

    Finally...do I "believe that leaving people's computers vulnerable to mass Chinese attack is better than warning people; allowing them to take countermeasures and having some inevitable exploits by individual hackers?" I would say no. Nowhere in my comments did I intend to imply that I was in agreement with the decision to keep it quiet. It's kind of like the NSA...I understand why they record everything...even though I'm not okay with it.

  10. Re:Their loss on Several Western Govts. Ban Lenovo Equipment From Sensitive Networks · · Score: 5, Interesting

    If you read the ORIGINAL article from Financial Review you may note this:

    "Members of the British and Australian defence and intelligence communities say that malicious modifications to Lenovo’s circuitry – beyond more typical vulnerabilities or “zero-days” in its software – were discovered that could allow people to remotely access devices without the users’ knowledge. The alleged presence of these hardware “back doors” remains highly classified."

    So, they found hardware vulnerabilities but they aren't stating what they are. Probably because they know that people would start exploiting them immediately. There's a reason this stuff stays quiet. Also note that the ban started in 2006. This is pretty old...it only getting reported now.

  11. We are not the target audience on Mozilla Labs Experiment Distills Your History Into Interests · · Score: 1

    /. readers are not who they are trying to "help."

    We all know many people who don't know the first thing about where to go to find what they are looking for. They don't even use google...they are generally using their ISPs homepage because that's what was set up when they got interweb. To these folks, the site with the biggest flashing ad claiming to have what they are after must be okay...right?

    If this was an option in the browser that you had to opt-in to, fine. I certainly don't want it but it might help people who struggle to find their way around.

  12. Re:MSRP of $62,400 Though? on Tesla Motors May Be Having an iPhone Moment · · Score: 1

    Wait...does this mean that the Tesla will be subsidized by the power company so I can buy it for $25k? Of course I'll have to sign a 10 year contract with them before I'll be eligible for an upgrade.

  13. Re:1 2 3 4 I declare flame war on UCSD Lecturer Releases Geotagging Application For "Dangerous Guns and Owners" · · Score: 1

    I firmly believe that if you are carrying a weapon you have a responsibility to NOT escalate a situation if you can help it. If you can walk away and drop it, then do it. If you just throw fuel on the fire and make it worse and end up shooting the other person then expect to be reamed in court.

    I guess the bottom line for me is that a gun should never be used in anger. Defense, yes...anger, no. It's a way to save your life, not settle an argument.

  14. Re:chicken or egg on Video Gamers See the World Differently · · Score: 1

    Well, I know I suck at those types of rapid decisions and end up usually paralyzed by indecision and getting a bullet as a result. For that reason I get frustrated by games where I just die repeatedly and make slow, if any, progress.

    Subsequently I play games that I enjoy that involve more problem solving (Portal) or have more options for freedom of movement and exploration (Skyrim, Far Cry 3). Unfair weapons (ie: one-shot-one-kill silenced 50cal sniper rifle) also make the game more enjoyable by tipping the balance in my favor.

    It's no coincidence my PS tag line is: "I'll let you win."

  15. chicken or egg on Video Gamers See the World Differently · · Score: 5, Insightful

    Does gaming make you better at these tests or is it just that people that have these particular skills tend to gravitate to action video games?

  16. Re:Wishful thinking ... on XP's End Will Do More For PC Sales Than Win 8, Says HP Exec · · Score: 1

    They do: http://h17007.www1.hp.com/us/en/whatsnew/040511-1.aspx

    Install tipping point appliances and run whatever you want behind it. Our manufacturing floor has been doing this for years in order to continue running legacy operating systems that cannot be upgraded because they are tool controllers. Sure...these aren't cheap but it's a damn sight less costly than upgrading every PC in your company with one that meets Win7 requirements.

  17. Re:Use for waste sulfur on New All-Solid Sulfur Based Battery Outperforms Lithium Ion · · Score: 1

    You can think about it just like diesel and propane. Both were waste by products of petroleum production and used to just be burned off until someone figured out a use for them. Now they are both more expensive than gasoline.

    Expect the oil companies to start gouging us for sulfur too.

    Not to mention all the new sulfur mines that will be opened up to meet world demand for batteries.

  18. Re:Postapocoliptic Nightmare on GMO Wheat Found Growing Wild In Oregon, Japan Suspends Import From U.S. · · Score: 1

    And then there's the whole using this shit as food aid and expecting starving farmers in Africa to not keep seeds for next year because of the license agreement they know nothing about.

    Except that most of the seeds that monsanto's Roundup-Ready crops yield are sterile and will not germinate for subsequent generations forcing farmers to buy new seed for every planting. It appears this mechanism did not work in the wheat found in Oregon because this stuff clearly re-grows year after year (probably the reason it was never marketed). Problem is...it's franken-wheat that we can't kill - not with Roundup at least. Maybe crossbow or some other toxic defoliant. Odds are good the cure will be worse than the disease.

  19. Rich parents = successful kids on Spoiler Alert: Smart Kids Become Successful Adults · · Score: 1

    I would argue that social standing and that of your parents is a better predictor of your future success.

    http://www.npr.org/2012/10/16/162936707/movin-on-up-that-may-depend-on-your-last-name

  20. Target Audience (pun intended) on New Smart Gun Company Hopes To Begin Production This Summer · · Score: 1

    The logic is flawed right out of the gate even before you consider any of the logistical issues with a shooter = owner confirmation scheme.

    Here's the deal. A parent who lets their kid get hold of their gun or a gun owner who doesn't lock up their weapons and they are stolen and used in a crime have at least one thing in common: neither of them thought they had a problem to begin with.

    My question then is: why does this company think anyone is going to buy one of these if their intended customer already doesn't think they are at risk?

    I'll stick with my Glocks with NO safety. One of the primary reasons I chose them was because of that. I've read that many police officers have been shot because they forgot to switch off the safety on their duty pistol. Many other people have been shot accidentally because they relied on the safety which either wasn't activated or failed. Either way - it's misplaced trust in an imperfect safety device. The proposed system will obviously be many times more complex and subsequently even less reliable.

    Maybe people will choose these guns because if given the choice between one that might not function in the wrong hands and one that will fire every time they feel better with the extra measure of control. I fear, however, that it will just be another cause of people getting complacent and lazy about proper training and handling. They will assume that the gun will not go off so they let their six year old play with it. Trust me...it will happen.

  21. Less work/More fun on Recovering Data From Broken Hard Drives and SSDs (Video) · · Score: 0

    Alternate tools:
    12ga slug .308 .223 .44 Magnum .40 S&W .45 ACP

  22. Re:One vacuum tube away from disaster on Texas Company's Antique Computers Are For Production, Not Display · · Score: 1

    A Chinese hacker takes down the mainframe and they can no longer process payroll or inventory.

    There...fixed that for you.

    There is something to be said for old technology.

  23. Re:Nothing new on Some Windows XP Users Can't Afford To Upgrade · · Score: 1

    I work in an electronics lab that has many tools that are windows based. Agilent oscilloscopes, Keithley semiconductor analyzers, etc. The control PCs are embedded in the instrument so you can't upgrade the hardware. The vendor wants you to buy the latest version but when you are talking about a tool that costs $70k there's significant pushback from management. However, if you want to run tests remotely the system has to be on the network...but often antivirus software slows down system performance and changes test results or causes hangs/crashes. Subsequently we have a pile of NT based tools that are off the network and have to be run through other interfaces (ie: GPIB) with a host machine of some kind.

  24. Re:glossy screen on Ars Reviewer is Happily Bored With Dell's Linux Ultrabook · · Score: 3, Interesting

    The problem I find is that with a laptop of any kind you often can't control the environment where you are using it and the glare can become a real issue. If I'm wearing a light colored shirt in a bright area the reflection in a glossy screen is horribly distracting. If I am using my work laptop instead with a matte screen I never even give it a thought.

  25. Re:Make him run the Marathon on Police Capture Second Marathon Bombing Suspect in Watertown, Mass. · · Score: 1

    The US and the USSR were allies during WW2 and as such we didn't really have a right to claim control of all of Europe. The US did everything it could short of war with the Stalinist government to get better treatment of Eastern Europe. It was a constant pissing match for either democracy or communism. Eventually we prevailed but, yes, it took a long time without waging war.

    If I may bring up another WW2 example where the US did a great thing, Japan who attacked us directly and was conquered by us had to submit to our post-war dictates about how the country was to be run. Those in power in Japan were terrified of what we would impose but Douglas MacArthur with a committee of military officials with law degrees drafted a constitution and set up a system that is still in place and working well. The Japanese expected to be punished ruthlessly after the war but instead MacArthur is considered a hero in Japan...how often does that happen?

    The big difference between that and the US interventions throughout the world today is that our wars are now run by politicians trying to get votes and since we are just trying to keep or put a friendly government in power we don't have any real say in how the government eventually forms. What we end up with is a fractured, chaotic and weak government that isn't particularly popular with the people or neighboring countries.

    The frustrating part is that if we do something...we look like a bully...if we don't then we are still vilified for standing by and letting bad things happen. Personally...I think we should just pull back and be isolationist. Let the rest of the world sort out their problems on their own.