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User: McGregorMortis

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  1. Buck Rogers on 1977 Star Wars Computer Graphics · · Score: 4, Interesting

    I remember seeing, hearing or reading something, a long time ago, from one of the effects guys on the Buck Rogers TV series (the Gil Gerrard one.) He was describing an effect in which they needed a 3-D wireframe model of a spaceship rotating on a computer monitor (much like you see here.)

    He said that he spent a fair bit of time trying to program a computer to do it, but couldn't get it to work (not really a math or computer guy at all). In the end, he fell back on what he knew best: mechanical effects. He whipped up a wireframe model using actual wire, painted it day-glo orange, mounted it on a gimbal, and stuck the whole thing inside a hollowed-out computer monitor with the insides painted black.

    Sometimes the old ways are the best ways...

  2. Again with the #$##%# solar cells on Carbon Nanotube Solar Cells On the Horizon · · Score: 4, Funny

    Not a week goes by that you don't hear about yet another breakthrough in cheap and efficient solar cells. Every week, without fail, since 1979, I swear to God. Any more grains of salt, and I'll have a heart attack.

  3. Idiocracy on Gardeners Told to Give Exhausted Bees an Energy Drink · · Score: 1

    Sounds like they should be giving the bees Brawndo, The Thirst Mutilator. If it works as well for the bees as it does for crop irrigation, then they'll be swimming in honey in no time.

  4. Re:Physchology on Six Men Endure 105-Day Mars Flight Simulator · · Score: 5, Interesting

    Isaac Asimov wrote a short story along those lines. I can't remember the title. Massive spoilers here, though you can probably guess what they are just from the context of this reply...

    It's set in a space capsule on the way to the moon (it was written before the Apollo landings.) One of the men starts going kinda loopy during the long isolation, gets crazy ideas about Man's place in the universe, maybe it's all a big trick. When they finally reach the moon and start coming around to the dark side, which had never before been seen by human eyes, they see that the entire moon is just a gigantic stage prop with wooden struts and fabric stretched over it. The guy goes insane and tries to kill the others to keep the secret.

    Turns out the entire trip was actually a simulation, conducted in a research facility on Earth, though the crew didn't know it. The image of the moon they saw from their viewport was actually generated using a scale model of the moon and a tracking camera. The simulation was supposed to end before the camera came around to the far side of the moon, but the mission controllers forgot or were asleep or something.

    It's a cool story. Probably would have been cooler if you hadn't read this...

  5. Re:Babies and bathwater on Judge Invalidates Software Patent, Citing Bilski · · Score: 1

    I don't find that form of argument particularly compelling.

    All physical inventions are composed of atoms. Atoms are not patentable, therefore any physical invention isn't patentable.

    Same for copyright. You can't copyright the letter 'A', or any other letter. All written works are really just collections of uncopyrightable letters, and hence not copyrightable.

    It makes a nice mathematical proof, but you're trying to apply mathematical rigor to a question that is not suited to that kind of analysis. It's like trying to prove mathematically that murder is wrong.

  6. Babies and bathwater on Judge Invalidates Software Patent, Citing Bilski · · Score: 3, Interesting

    I'm not entirely comfortable with Bilski. I think the Bilski test has thrown out the baby with the bathwater.

    Not, in the case at hand... this patent sounds like 100% pure unadulterated bathwater. But nevertheless...

    I'm not sure why so many Slashdotters are so opposed to software patents as a concept. To my mind, the problem has been that the "non-obvious" requirement has been ignored or interpretted in such a way as to render it meaningless.

    There are some really clever algorithms out there, though. Algorithms that are not at all obvious, and really advance the state of the art. If Quicksort was invented today, wouldn't it deserve a patent?

    But if the bath water is going to include such notorious crap patents as 1-Click, Desire2Learn, NTP, and many others, then I would have to say that the bathwater is so rank and disgusting that it's not too high a price to pay to lose a handful of babies, as Bilski does.

    But can't we do better? Can't we find an "obviousness" test that works?

  7. Bad news for JAV actors on Human Sperm Produced In the Laboratory · · Score: 3, Funny

    This will revolutionize the Japanese Adult Video industry! They won't need to hire 50 guys to make a bukkake video.

  8. Re:Cue objections from the religious right: on HIV/AIDS Vaccine To Begin Phase I Human Trials · · Score: 0, Troll

    Ideas like that should be encouraged, as they could be very helpful in ridding the world of the religious right.

  9. Re:Primary or secondary? on New Lithium-Air Battery Delivers 10 Times the Energy Density · · Score: 1

    So do I.

    The technology sounds very similar to the aluminum-air batteries that have been around for years, though not commonly used. They work by oxidizing the aluminum, and the process is not reversible (at least not within the cell.)

    You "recharge" aluminum-air batteries by dumping out all the aluminum oxide (which maybe can be recycled back into aluminum in a smelter), and installing fresh aluminum plates.

    I wouldn't want to try that trick with plates of pure lithium...

  10. Re:Maybe good justification on Panasonic Begins To Lock Out 3d-Party Camera Batteries · · Score: 2, Insightful

    Unfortunately, Panasonic becomes a party in it when they get sued by somebody who was injured by an exploding battery. They will get sued, regardless of who made the battery. It was in their camera at the time it exploded.

    Having done your level best to stop the 3rd-party batteries from working at all is a pretty good defense to come to court with. From a legal standpoint, it might be seen as recklessly irresponsible to _not_ do this.

    To the guy who pointed out that even OEM batteries explode: if they (Sony in this case) have such a hard time keeping their own batteries from exploding, imagine how much harder it must be when you have no idea what kind of crap people are putting in there.

    I'm just sayin', is all...

  11. Maybe good justification on Panasonic Begins To Lock Out 3d-Party Camera Batteries · · Score: 5, Interesting

    The justification they offer for this is not necessarily illegitimate.

    If the camera has a built-in charger, then there is a very real possibility of battery fires or explosions if a 3rd-party battery doesn't match the characteristics that the charger was designed for. If you don't believe that can happen, then I suggest you review all the stories of exploding laptop batteries. It can and does happen.

    On the other hand, if there is no built-in charger (my Canon cameras don't have built-in chargers), then they are definitely first-rate ass-pirates and players of the pink oboe.

  12. The newspaper isn't dead... on The Newspaper Isn't Dead Yet · · Score: 1, Funny

    ... it just smells funny.

  13. Be careful what you wish for on Bill Ready To Ban ISP Caps In the US · · Score: 1

    If we treat ISP as utilities (no caps), then don't be surprised if they treat us like utilities treat their customers: billed by usage.

    For some reason I've never quite understood, the idea of being billed by the megabyte seems to draw a very negative reaction around here. People seem to think unlimited internet at a flat rate is a basic human right. But nobody could reasonably expect unlimited killowatt-hours for $20/month.

    An ISP advertised as "unlimited" certainly should be unlimited, I wouldn't argue with that. They should either make it truly unlimited, or stop calling it "unlimited". One way or the other. That's just simple honesty. Unstated secret caps on an "unlimited" internet package are fraudulent. But realistically, you just have to know that truly unlimited internet is not going to happen. It's just not practical, any more than unlimited electricity or unlimited natural gas.

    The other problem with "unlimited" internet or even flat-fee-with-a-cap internet is that it really means that the light users end up subsidizing the heavy users. And that doesn't seem fair.

    Isn't it just easier and more natural all around to just pay by the megabyte, the same way you pay for your killowatt-hours? I think they could work out some kind of sliding scale, so that heavy use or running a popular web-site doesn't become economically infeasible.

    And then, once that's in place, maybe we can convince (or force) the ISPs to stop thinking they're anything other than a pipe. A dumb pipe. A dumb pipe that doesn't and shouldn't know or care what goes through it. A pipe whose entire job is to carry bits from one place to another, and not #$#$ with them. Just like the electric company doesn't know or care what you do with your killowatt-hours. It's none of their damn business.

  14. Re:Too little too late on ZigBee Pro, the New Home Automation Standard? · · Score: 1

    Yeah, from what I've heard, it has had its problems. Mechanical reliability problems with SwitchLinc switches, which I gather have been resolved. Firmware problems with some components, which I gather have been resolved.

    And it's apparently quite difficult to configure complicated switching arrangements. But I figure an computer scientist/electrical engineer should be able to figure it out.

    I admit, I've never actually bought any INSTEON yet, only X-10. But I looked at the other technologies, and just couldn't find anything even remotely as cool as the KeyPadLinc switch. It just does everything.

  15. Too little too late on ZigBee Pro, the New Home Automation Standard? · · Score: 4, Insightful

    I've been hearing about ZigBee and Z-Wave for years. But if you look at what's out there available to you, it's crap. Poor selection, limited capability, and a high price.

    Meanwhile, Smarthome and their INSTEON protocol have a broad selection of very powerful and flexible components, available today at a good price. For a DIY home-automation job, there's no contest.

    Personally, I think INSTEON will become the de-facto standard that takes over from X-10. The others are just not competitive in the ways that matter.

    I sound like a shill, I know. Sorry. I just like Smarthome stuff. But I wish they wouldn't embarrass me by hawking pseudo-science crap like electromagnetic water softeners.

  16. Re:CO2 is Balanced on Is Alcohol Killing Our Planet? · · Score: 1

    I can't comment on the cylinders of CO2 used in pumping or carbonation,

    Well, I can. The CO2 in those cylinders is produced, along with nitrogen, oxygen, and a few other things, by fractional distillation of liquified air.

    So, emptying a cylinder of CO2 is not putting any more CO2 into the air than was taken out to fill it.

    I am, of course, glossing over the small detail of the energy required to do all of this...

  17. Looking for indicators on DHS To Use Body Odor As a Lie Detector · · Score: 1

    research it hopes to fund "will consist primarily of the analysis and study of the human odor samples collected to determine if a deception indicator can be found."

    I think it's pretty certain that such indicators will be found, at least initially. They probably don't exist, or if they do, they probably will be about as reliable as today's polygraphs (ie, not at all). But they will be found nevertheless, for the simple reason that no indicators means no more money.

  18. Re:Call me crazy on Don't Like EULAs? Get Your Cat To Agree To Them · · Score: 1

    I'd say that's right. I don't imagine any judge would be fooled by this. Whether you clicked yourself, or caused it to be clicked, makes little difference, nor should it. I could as well argue that I didn't click "Agree", a pencil clicked it. I just happened to be holding the pencil at the time.

    Whether or not one approves of click-through agreements in general, I don't think this little hack makes much of a point in the debate.

  19. Re:Great way to get LESS registered voters on Iowa Seeks To Remove Electoral College · · Score: 5, Informative

    I think you guys missed the last bit: "This would only go into affect after enough states totaling 270 electoral votes (enough to elect a president) adopted similar resolutions."

    So, until enough other states have similar resolutions, Iowa votes will be counted exactly the same way as they are today. When (if) Iowa is joined by enough other states that together their electoral votes will dominate those of the remaining states, then you'll have a president elected by popular vote. Even in the holdout states, votes will still count: they're part of the popular vote that Iowa and friends will be evaluating.

  20. Re:Just checked Britannica.com - I wouldn't use it on Britannica Goes After Wikipedia and Google · · Score: 4, Informative

    I just did a quicky informal comparison. Searched Britannica for a few terms that I know Wikipedia has good articles about (because I read them recently). And I don't mean the pop-culture kinds of terms that Wikipedia is really great for (just try to find an article about, say, Bubba Ho-tep, in Britannica.)

    ADO(ActiveX Data Objects): nothing at all. Much ado about Shakespeare, though.

    OLE DB: nothing at all.

    But it did suggest an article about "decibel" (the unit of measurement.) Ok, let's see what it's got: One brief paragraph. Textually describes the math (rather than giving an equation). Doesn't really explain at all _why_ people like decibel measurements. Mentions the confusing 10*log vs 20*log thing for powers and amplitudes, but doesn't deign to explain why it is that way.

    Wikipedia: Lengthy, informative, and as far as I can see, completely accurate.

    That is why people link to Wikipedia. And that is why it has a high Google rank.

    Perhaps with more user contributions Britannica can catch up somewhat, but it'll be one hell of an uphill climb at this point.

  21. Turn the scam back on the scammers on Using Speed Cameras To Send Tickets To Your Enemies · · Score: 1

    If I lived in Britain, and started getting speeding tickets I knew weren't mine, I'd go and rob a bank. Then lie low for a few weeks, and wait until the wankers get what's coming to them.

    If I felt guilty, I'd return the money to the bank (anonymously, of course) later.

  22. Re:i don't get it on How a Rogue Geologist Discovered Diamonds · · Score: 1

    You're both right and wrong. Actually, it was $1.4 billion in the article. $14 billion was a typo.

  23. Re:i don't get it on How a Rogue Geologist Discovered Diamonds · · Score: 1

    The article says that in 2007 the Canadian mines produced 17 million carats, worth $14 billion.

    That works out to $82/ct. Remember that next time you're asked to pay $5000 for a 1ct engagement rock. That is one hell of a markup.

    I guess that's what it takes to cover the expenses involved in sustaining artificial rarity.

  24. Post hoc ergo prompter hoc on Qantas Blames Wireless For Aircraft Incidents · · Score: 4, Insightful

    In July, a passenger clicking on a wireless mouse mid-flight was blamed for causing a Qantas jet to be thrown off course, according to the Australian Transport Safety Bureau's monthly report.

    Safety investigators will now ask passengers if they were using any electronic equipment at the time of this latest incident.

    This seems like a rather dangerous way to go about finding the real cause. They are assuming the cause, and now looking for proof. They have confirmation bias oozing from every pore.

  25. Cargo Cult Science on Disappointing Cancer Study Results Go Unreported · · Score: 4, Insightful

    This very subject was addressed, very eloquently as usual, by Richard Feynman in his famous Cargo Cult Science lecture.