Segway Inventor Dean Kamen Thinks His New Stirling Engine Will Get You Off The Grid For Under $10K

For the new issue of Forbes Magazine I wrote an article about David Crane, the visionary CEO of NRG Energy. When I met Crane for lunch a couple weeks ago, no sooner had we sat down than he began singing the praises of this new contraption he had in his basement. The machine — which can generate 10 kilowatts of continuous power, fed by Crane’s natural gas line — is a new iteration of an old creation, the Stirling engine. This version, called the Beacon 10, was created after a decade of engineering by famed inventor Dean Kamen.

With the Beacon 10, says Kamen, “you don’t have to feel guilty heating up the pool.” That’s because of the highly efficient nature of the Stirling engine. First conceived in 1816 by Scottish minister Robert Stirling, the device in its simplest form consists of applying an external heat source to a closed cylinder where the cyclical expansion and compression of air inside the cylinder drives the pistons up and down. Unlike your car, where fuel is combusted inside the engine, the Stirling is an external combustion engine; it can work with any external heat source.

via Segway Inventor Dean Kamen Thinks His New Stirling Engine Will Get You Off The Grid For Under $10K.

10 Words Every Girl Should Learn | Soraya Chemaly

A friend posted this article on Facebook, generally agreeing with it. I, on the other hand, could only smirk at its premise that goes along the lines of “when women get interrupted by men it’s men being sexist.”

Baloney. The author says “ask any woman” if they’ve ever been interrupted. Well, no shit, they probably have. Men get interrupted all the damn time, too. Did she question if this was sexist?

It always irks me when someone wails about being oppressed: “they took my power away” and the like. No one can take you power away unless you let them. The key is to claim your power.

I think the author has a self-confidence issue that get overlaid onto a gender gap issue. If someone is interrupting her then perhaps she needs to learn to be more assertive instead of blaming someone else. Or she could simply be drawn to dumbshit men who like interrupting people, in which case she should ask herself why she likes to hang out with them. Either way, whining will get her nowhere.

And, oh, I say this as a father raising a fiercely self-confident daughter in complete control of her destiny who could kick anyone’s ass at anything she chooses.

I routinely find myself in mixed-gender environments life where men interrupt me. Now that I’ve decided to try and keep track, just out of curiosity, it’s quite amazing how often it happens. It’s particularly pronounced when other men are around.This irksome reality goes along with another — men who make no eye contact. For example, a waiter who only directs information and questions to men at a table, or the man last week who simply pretended I wasn’t part of a circle of five people I was the only woman. We’d never met before and barely exchanged 10 words, so it couldn’t have been my not-so-shrinking-violet opinions.

These two ways of establishing dominance in conversation, frequently based on gender, go hand-in-hand with this last one: A woman, speaking clearly and out loud, can say something that no one appears to hear, only to have a man repeat it minutes, maybe seconds later, to accolades and group discussion.

via 10 Words Every Girl Should Learn | Soraya Chemaly.

Feds raid CIA-connected air charter in Fort Lauderdale | MadCow Morning News

I spent a little time learning from the Internet how to track planes, just ’cause I’m one of those meddling kids. I turned up an interesting report on a Miami-based drug investigation last year which has some ties (albeit tenuous) to a CIA “rogue operation.” The affidavit provided by the DEA agent in charge of the investigation reads like a “Breaking Bad” script.

Don’t know if I subscribe to every conclusion on the site but it makes for interesting reading.

They combed through the trash. They searched dozens of planes. And while TV cameras from all the Miami TV network affiliates looked on, they loaded box after box filled with aviation records into government SUV’s parked in plain sight on the tarmac in front of the office.

But today— more than two weeks after more than 100 Federal agents from the FBI, the Drug Enforcement Administration and Homeland Security descended on the headquarters of the infamous and notorious World Jet Inc. at the Fort Lauderdale Executive Airport—if you want to know why they were there or what they were looking for, you’re two weeks too late.

That’s because the detailed 35-page affidavit supporting the request for a search warrant of Don and Bill Whittington’s air charter company filed at the United States District Court in Grand Junction Colorado has been sealed.

But not, thankfully, before it was discovered and leaked onto the Internet in an exclusive story by reporter Joe Hamel from The Durango Herald in Durango Colorado.

via Feds raid CIA-connected air charter in Fort Lauderdale | MadCow Morning News.

CIA rendition jet was waiting in Europe to SNATCH SNOWDEN • The Register

When this story broke last month that the Feds had dispatched an extradition plane to fetch Edward Snowden, I followed it with interest. I have just begun tinkering with plane tracking through their ADS-B transponders.

There are plenty of aircraft who would prefer not to broadcast their position. These include, among others, the rendition/extradition planes used by our government. Rather than use the position-broadcasting ADS-B transmitters, these aircraft use Mode-S transponders which don’t include position.

Usually these planes can only be tracked by radar, however some enterprising folks have figured out the technology needed to triangulate these planes positions, using multiple ground-based receivers. Called multilateration, hobbyists using tools like PlanePlotter can combine their receiver data to plot the position of a mystery plane. This technique has been used by activists to “out” the black ops aircraft which would normally fly below the radar (well, technically above the radar above 45,000 feet). The same technique was used to get the approximate position of Malaysian Airlines Flight 370.
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Downtown summit? First things first

The News and Observer wrote an editorial about the need for a downtown summit. I’ve been pondering it for a while and have a few comments.

Revitalization has been a success, to be sure. But with that success comes challenges the city now must address. Yes, the City Council is doing so in working on a “downtown plan,” but a broader effort is needed, because the boom has brought up some issues.

Therefore, council members can lead the way in calling for a downtown summit of sorts, bringing in not just the dedicated advocates from places like the Downtown Raleigh Alliance, but residents from North, South, East and West Raleigh, people who perhaps, even now, don’t come downtown all that much. Even with all the hoopla, it’s still not uncommon to meet North Raleighites who have never been downtown, period.

Actually, some people will never visit downtown and it doesn’t matter what you try to do to change this. There are suburbanites who don’t “get” downtown and likely won’t ever. And you know what? That’s okay. Raleigh is a big city now and offers something for everyone – for downtown fans and others. You can get by just fine if you never go downtown.
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The Day We Set the Colorado River Free

This is a wonderful read in OutsideOnline.com about this spring’s temporary unleashing of the Colorado River. Our food choices and environmental decisions have consequences, folks.

This story makes me want to strap on a backpack and head west.

Back in the era of massive dam building, farmers and city planners were only too happy to see the wild Colorado transformed into a domesticated delivery system. Denver, Las Vegas, Phoenix, Tucson, Albuquerque, Los Angeles, San Diego, Mexicali, and many more municipalities drink the Colorado every day.

As do you. Most of America’s winter veggies are grown in the irrigated valleys of Southern California and Arizona. Your fridge is filled with Colorado River greens. Your beef was fattened on Colorado River alfalfa. Even your milk may well be the Colorado transformed. We all nurse from the mother river.

via The Day We Set the Colorado River Free | Nature | OutsideOnline.com.

Paul O’Connor: Big government from Raleigh | Salisbury Post

Well said.

RALEIGH – The true conservatives were all in a lather about federal intrusion into states’ rights during Tuesday’s House Education Committee.

First they complained about the federal courts and their attacks on God, then about federal intrusion into education and then about the lack of judicial and congressional attention to the 10th Amendment to the U.S. Constitution.

The true conservatives, you see, believe that local folks know best how to govern locally and that this big, bad government in Washington should just stop interfering in the affairs of North Carolina.

What was most amazing about the prolonged committee meeting, or you might call it a rant, was that no audience member stood up and shouted: “Pot, kettle. Pot, kettle. Pot, kettle.”

via Paul O’Connor: Big government from Raleigh | Salisbury Post.

The Hackers Who Recovered NASA’s Lost Lunar Photos | Raw File | WIRED

Fascinating story of how geeks restored long-lost moon photographs from NASA analog tapes.

Sitting incongruously among the hangars and laboratories of NASA’s Ames Research Center in Silicon Valley is the squat facade of an old McDonald’s. You won’t get a burger there, though–its cash registers and soft-serve machines have given way to old tape drives and modern computers run by a rogue team of hacker engineers who’ve rechristened the place McMoon’s. These self-described techno-archaeologists have been on a mission to recover and digitize forgotten photos taken in the ‘60s by a quintet of scuttled lunar satellites.The Lunar Orbiter Image Recovery Project has since 2007 brought some 2,000 pictures back from 1,500 analog data tapes. They contain the first high-resolution photographs ever taken from behind the lunar horizon, including the first photo of an earthrise first slide above. Thanks to the technical savvy and DIY engineering of the team at LOIRP, it’s being seen at a higher resolution than was ever previously possible.

via The Hackers Who Recovered NASA’s Lost Lunar Photos | Raw File | WIRED.

Photographing art

Intellectual property? Um hmm.

Intellectual property? Um hmm.


I’ve never understood why artists get so uptight when someone photographs their art. It always makes me shake my head when I go to a concert or show and the artist prohibits photography. Are you really worried, Mr. Artist, that a simple photograph could compare to actually attending your show? Is your act truly that boring? If a photo of you onstage is so much of a threat to you, why are you in business? What are your fans getting for their $50 tickets? I’ve never seen Bruce Springsteen live, but I can’t imagine a photo could take the place of the three-hour experience he provides. I ran into a similar attitude at Carnegie Hall.

I felt the same way when I walked among the stalls at Artsplosure last weekend. A few artists that had put up signs restricting photography, so obviously I had to photograph them. Now I know these folks put a lot of work into their art and they’re justifiably proud of it, but when they display it openly in a public place on a public street there’s nothing to keep it from being photographed. And why should they fear this? I couldn’t possibly reproduce this man’s sculpture from a photograph, nor could a photograph ever capture the essence of a three-dimensional work of art like sculpture.

At least Mr. Mosquera said please on his sign. The one at this next booth takes the cake. Continue reading

Raleigh tops list of shallow single men?

broken-heart-pixabay.com
Raleigh ranked tops in one category it might have wished to have avoided. My single female friends were nodding in agreement last week when dating service Zoosk proclaimed Raleigh to be the least open-minded dating city in America. Even Birmingham, Alabama, is more open-minded, folks.

Zoosk claims it analyzed one million conversations between the singles who use its service and ranked cities based on how willing someone was to date someone different than themselves. Raleigh ranks last in single men’s attitudes about age and college degrees.

Now, I’m leery of any infographic-driven website. Anyone who’s used Facebook lately knows that numbered lists are sure-fire clickbait: people love to read numbered lists. Mention a few major cities in that list and you’ve got a sure-fire recipe for free PR. Also, with only an infographic to go by and no real data, we’re left wondering how these conclusions were drawn.

It all sounds like a publicity stunt. At the very least, since Zoosk draws its information from its user base, it is really nothing more than a reflection of its users. Perhaps Raleigh’s single men who use Zoosk are simply … well, losers.

Now, back when I was single in Raleigh (you know, before the Internet), my complaint was that there were not enough women around. Too many male engineering geeks crowded the Hillsborough Street bars. Fortunately, Raleigh gained some higher-quality clubs and diversified its job market a bit (I would have preferred that more women would have chosen engineering careers since I find female geeks quite attractive, but I digress) and going out became somewhat less of a swordfight.

There are obviously plenty of men who go the young bimbo route (or, at least, there are men like this who also use Zoosk), but looks alone were never my thing. I think that’s the same for many men, Raleigh ladies, so don’t despair. Keep those standards high, keep your heads up, and stay the hell away from Zoosk if you want to find the right guy!