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Comment Re:Why is electricity not free? (Score 1) 401

I can't tell whether you are serious or not.... Just as one example, building those wind farms is very expensive. Averaged over the expected life time of the turbines, it probably costs around 10 cents per watt - which, depending on where in the country you live - is probably more than you are paying now.

I won't even talk about the cost of transmission lines, distribution lines, or the price of backup power when the wind doesn't blow. They said nuclear would be too cheap to meter too... They were wrong. Nothing in this life is free, my friend.....

Comment Tech problems make the site less fun.... (Score 5, Interesting) 763

I filled out the survey, but I will share my major concerns here as well. I use IE 7. My company mandates its use and locks things down fairly well. I am a lawyer interested in science and tech policy, but with no actual computer skills (i.e., I programmed a few lines of HTML in my youth, but that's about it).

Over the past few years, my user experience has gone into the gutter, with very few corresponding benefits. Boxes often overlap, and the whole site freezes on a regular basis. Most other sites are fine.

As a result, I show up less. Sure, I could read it on my home computer, but eh. What's the point if you can't sit on a conference call while reading?

Comment What the heck? This is idiotic! (Score 1) 144

Wait a second - people are faulting HP from diagnosing a problem and then (god forbid) taking time to put together a business plan and roll out the anouncement of said business plan?!? God forfend! No, instead they should continue on their pre-annointed course, never deviating, regardless of market conditions. (Iceberg dead-ahead? Pshaw. That's not what we decided three weeks ago!) Any major company-shaping (or company-shaking) decision + short-term loss in stock value = Law suit. My reasonably large company takes many bold positions/reinventions as the industry changes. Companies like mine get sued all the time. They are all frivolous (just like this one). They all allege massive insider conspiracies (just like this one). They allege you-made-a-decision-a-certified-moron-wouldn't-make (just like this one). The only news here is who is doing publicity for the law firm - they are apparently good at their job and maybe should be hired in the future. Otherwise, what a joke - carry on.

Comment More to the Story.... (Score 3, Informative) 366

The entry/non-entry of Dr. King's speech into the public domain is a famous case in copyright circles - and in fact, was one reason the copyright laws were changed. It's a fascinating story.

First you need to realize that prior to 1976, unless you put a copyright mark on a document and properly registed it, it was presumed to be in the public domain as soon as it was made public. This led to a number of problems and disputes, and today is widely viewed as being overly punative to people who simply forget to put the mark on a document before releasing it. Today's copyright laws eliminate the "all or nothing" nature of the 1909 Act, and sensibly declare that copyright rests with the author, regardless of whether they properly marked it.

Second, there's an interesting history behind the I Have a Dream speech. While the factual accounts of exactly what happened differ, Dr. King and his associates apparently distributed advance copies of the speech without the copyright mark on them to a group of journalists. Recognizing that this was a serious error, others within Dr. King's circle reportedly re-collected each of the advance copies, and then redistributed them with the copyright mark hand written on the document. So there was a factual question as to whether the textual copy of the speech was put into the public domain or not registered with the copyright office correctly.

There was less dispute over the video and audio. As others have noted, Dr. King improvised/departed from the prepared text a number of times. So there was an argument that, even if Dr. King had lost the copyright on the original text (which is itself debatable), he maintained the copyright on the "performance" of the speach, and was thus entitled to a separate copyright (see http://en.wikipedia.org/wiki/Estate_of_Martin_Luther_King,_Jr.,_Inc._v._CBS,_Inc.).

I also believe that the speech is freely licensed to anyone engaging in educational activities - so it's not quite as eggregious on the part of the family as many have suggested.

Comment Emissions (not just carbon) are traded every day (Score 1) 228

Let's stop conflating the whether an emissions market is mechanically sound from the politically-charged question of whether it is wise to have established an emissions market for carbon. Emissions markets are common and typically function well. There are established markets in the United States for SOx, NOx, Particulate Matter and other various pollutants emitted from large stationary sources (i.e., power plants, cement factories, etc).

These markets are an excellent way of determining the marginal cost of complying with a particular regulatory regime. I emphasize that last statement because that is what we are really asking is what is the marginal cost of complying with a particular set of rules? Emissions markets are very effective at determining that marginal price.

Of course, the function of the market says nothing about (i) the social utility of complying with the particular rules or (ii) whether the market will actually limit the non-desirable behavior regulators are attempting to stiffle. Whether the market is going to increase that social good depends on on your base-case assumptions. Is global climate change real? Is it exascerbated by CO2 emissions? What is your assumption of CO2 emissions today? What type of compliance regime is utilized to police participation in the market? How strong is the evidence that purchasing and retiring a ton of CO2 from the market actually leads to a ton of CO2 not being put ito the atmosphere?

Personally, I think the evidence suggests that global climate change is happening, and that it is highly likely that man-made emissions are driving the process. But regardless of whether you share my opinion of the science -- you should agree that an emissions exchange is an excellent way of setting the marginal price of complying with a specific set of rules. In short -- just because you are a climate change skeptic doesn't mean you should ignore the rules of economics as well as chemisty.
Games

Balancing Choice With Irreversible Consequences In Games 352

The Moving Pixels blog has an article about the delicate balance within video games between giving players meaningful choices and consequences that cannot necessarily be changed if the player doesn't like her choice afterward. Quoting: "One of my more visceral experiences in gaming came recently while playing Mass Effect 2, in which a series of events led me to believe that I'd just indirectly murdered most of my crew. When the cutscenes ended, I was rocking in my chair, eyes wide, heart pounding, and as control was given over to me once more, I did the only thing that I thought was reasonable to do: I reset the game. This, of course, only led to the revelation that the event was preordained and the inference that (by BioWare's logic) a high degree of magical charisma and blue-colored decision making meant that I could get everything back to normal. ... Charitably, I could say BioWare at least did a good job of conditioning my expectations in such a way that the game could garner this response, but the fact remains: when confronted with a consequence that I couldn't handle, my immediate player's response was to stop and get a do-over. Inevitability was only something that I could accept once it was directly shown to me."

Comment Re:Two SmartGrid dirty secrets (Score 1) 494

Not advertised: the utility can replace fast-response generators like natural gas with slower response generators like coal, because they don't need as much fast response generation capacity to deal with their now smaller peaks. Of course, coal has a bigger carbon footprint than gas. Too bad.

Wow. So much wrong. It's hard to know where to start. The output of a coal plant does not vary over the course of the day -- and no amount of smart meter activity is going to change this. Electric markets dispatch on a least-cost basis; that is, they turn on the cheapest power plants first, and the next most expensive next, etc. A picture is worth a thousand words in this case. Here you can find a typical dispatch stack -- with nuclear on the bottom, coal just above that, natural gas combined cycles above that, peaking natural gas turbines above that, and other technologies like fuel oil and karosene above that. http://www.treepower.org/outreach/stackdispatch.jpeg. (By the way, wind, hydro and solar would be down there by the nuclear, but don't change this analysis.)

The key point that the AC misses, is that the energy usage on any given day fluctuates between the high priced and low priced natural gas plants; in utility parlance, a natural gas unit is the "marginal unit" on the system. Every once and a rare while, the system will run out of natural gas, and have to move up the price stack and dispatch fuel oil -- but that is rare. Likewise, every once in a great while, load will be so low that coal dispatches are decreased.

In short: no amount of smart meter activity is going to decrease (or increase) the amount of power coming from a coal plant. That would imply that someone had an underutilized coal plant just sitting around.... Just doesn't work that way. (Even that ignores the fact that coal plants aren't designed to move up and down; doing so creates a host of technical problems with the plant.)

The second bit of moronity:

One. Advertised: if the utility company is having trouble delivering the demanded power, they can reduce the voltage a little bit and buy/generate a little bit less (expensive) peak power. Your lights will burn a little less brightly, but you probably won't notice.Not advertised: if the utility company is having trouble making money or needs a place to sink their spinning reserves during off-peak demand, they can use SG to raise the delivered voltage to end customers. Your lights will burn a little brighter, but you probably won't notice. It will also cost you a little bit more. Too bad.

This is half true -- but has nothing to do with smart meters. Yes, the operator of the electric grid will fool with the voltage to avoid a cascading failure of the transmission system. Voltage stability, by law, is kept within extremely tight tolerances. During times of over- or under-generation, the voltage may flicker slightly. However, any serious deviation represents a threat to system reliability -- which is paramount to grid operators -- and is simply not allowed. Again, nothing to do with smart meters.

Input Devices

Microsoft Kinect With World of Warcraft 80

An anonymous reader writes "Researchers at the University of Southern California Institute for Creative Technologies have developed software that enables control of PC video games using the Microsoft Kinect sensor. Their toolkit, known as the Flexible Action and Articulated Skeleton Toolkit (FAAST), emulates custom-configured keyboard controls triggered by body posture and specific gestures. This video shows a user playing the online game World of Warcraft using the Kinect. Potential applications of this technology include video games for motor rehabilitation after stroke and reducing childhood obesity through healthy gaming."

Comment Mind is willing, but the flesh is weak.... (Score 1) 561

For lack of a better option, I called myself a chicken (b'gok!). But the real truth is that I am not a "qualified" applicant: small spaces make me very uncomfortable. I can fly; but it's problematic. So while I would be willing (in theory) to risk my life for the benefit of mankind, the extension of scientific knowledge, my love of space, and the opportunity to have Kirk-like sex with blue Martian women, I just don't think I'm the right guy for the job.
Image

The World's Smallest Legible Font 280

hasanabbas1987 writes "From the article: 'Well 'technically' they aren't the smallest fonts in the world as if they were you wouldn't be able to read even a single letter, but, you should be able to read the entire paragraph in the picture given above... we did. A Computer science professor called Ken Perlin designed these tiny fonts and you can fit 500 reasonable words in a resolution of 320 x 240 space. There are at the moment the smallest legible fonts in the world.'"
Apple

Old Apple 1 Up For Auction, Expected To Go For $160,000+ 156

vanstinator was one of several readers to point out that Christie's is holding an auction for one of the original Apple 1 machines, complete with a manual, the original shipping box, and the letter from Steve Jobs to the owner. The invoice says the computer was purchased on December 7th, 1976, with an Apple cassette interface card, for a total price of $741.66. The auction house expects it to sell for over $160,000.
Iphone

Real Reason Why the White iPhone 4 Is Delayed 182

tekgoblin writes "There have been numerous reasons why the White iPhone 4 may be delayed with one reason being the color mismatch between the home button and the body. Well this time there is another reason. A source has told CultofMac that the reason for the delay is a light leakage issue caused by the case being clear. Light from the case leaks into pictures taken by the back and front camera on the white iPhone 4, causing distorted pictures. This problem is non-existent on the black iPhone 4, because of its already black case, so Apple has been looking for a solution to this problem, thus the delay of the White iPhone 4 till spring of next year."

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