Filed under: Art, Ballistics, Connections, Guns, Music, Science, tech, YouTube | Tags: Alan Parsons Project, art, ballistics, BBTI, blogging, guns, Herra Kuulapaa, high-speed photography, jim downey, music, photography, science, Stereotomy, technology, video, www youtube
For those who don’t know, one of my other interests is handgun ballistics research. Specifically, in regards to how barrel length effects bullet velocity for different cartridges and loadings. Even if you don’t like guns, the physics behind ballistic performance can be very interesting.
And here’s a wonderfully graphic image showing those physical forces:
Text from the source to go with this image (site is Finnish, and English is not the author’s first language):
Let’s talk a bit about .44 Magnum cartridge. Despite of being very close to diameter of .45ACP the .44Mag is totally different beast. Average .45ACP round generates ~650J of hit energy while .44Mag makes easily 1600J and can be pushed much more beyond that. This specific gun however cannot utilize all potential of .44 Magnum cartridge because of very short barrel. It simply cannot burn all powder. As you can see there is huge cone shaped spray of unburnt stuff flying in the air. With longer barrel show would be different.
Ok, you may have noticed the flames. They are something we haven’t seen before. Especially when you look picture below and huge left side flame in it. Interesting thing is that major amount of the flame is escaping between cylinder and barrel. That short barrel seems to puff bullet our so fast that powder mass just flies out unignited.
The site is filled with a bunch of great high-speed camera images of guns being fired. And it also has something else which is new to me: ‘natural stereoscopic’ images of guns being fired. Like this one:
Now, what do I mean ‘natural stereoscopic’ images? Well, this is pretty cool itself. Here’s a reference link & explanation from the Kuulapaa site:
Each stereo view consists of two images, one for each eye. Free viewing is the technique that will allow you to direct each of these images separately and simultaneously into each eye. Once that happens, you are said to have “fused” the pair of images into a stereo view.
At the bottom of this page a stereo pair of images is loading with which you can practice. All the stereo pairs shown on this site are in the “cross-eyed” format (my apologies to all the “wall-eyed” people). That means that the first (leftmost) image is for your right eye and the right image is for your left eye.
There are then a series of practice image to show what he means and give you a chance to develop this viewing skill. It works fairly well for me, but does tire my eye muscles fairly quickly. Give it a try and see how you do.
*Couldn’t resist. Lyrics here.
Filed under: Amazon, Art, Astronomy, Cassini, Connections, Feedback, Google, Habanero, Humor, Kindle, Marketing, NASA, Pandemic, Plague, Promotion, Publishing, Saturn, Science Fiction, Space, Titan | Tags: Amazon, art, blogging, book design, Cassini, Communion of Dreams, direct publishing, Facebook, feedback, Habaneros, humor, jim downey, Kindle, NASA, pandemic, photography, post-apocalyptic, promotion, reviews, Saturn, Science Fiction, Scorpion Blood, space, Titan
Another item that would likely help get this book moving is a different cover. I understand the imagery now that I’ve read the book, but definitely think it will keep hard-core sci-fi fans from buying a copy (and people do judge books by their covers).
Like I said, every so often a comment to this effect will pop up in a review. And I don’t spend much time thinking about it (and I’m not going to change the cover image at this point), but now and then I wonder just what kind of a cover would appeal to ‘hard-core sci-fi fans’ and still make any kind of sense in relation to the story. Maybe some nice images of Saturn or Titan from the Cassini mission? A depiction of some of the spacecraft (which aren’t described in much detail in the book), or perhaps the Titan Prime space station? Go with a charming post-apocalyptic montage of ruined cities and microphotographs of viruses? To me, none of these would fairly represent the story, and to a certain extent would unnecessarily limit the appeal to only ‘hard-core sci-fi fans’.
But I’m curious what others think. So feel free to post a comment here or over on FB. Over even on Amazon, as a comment on an extant review or in new review of your own. In a week or so I’ll go through all the various comments I can find, and pick someone to get a jar of my latest hot sauce (or something else if they don’t want that).
PS: there’s another new short review up on Amazon you might want to take a look at as well.
Filed under: Alzheimer's, Amazon, Art, Augmented Reality, Brave New World, Connections, Feedback, Kindle, Marketing, NPR, Predictions, Promotion, Publishing, Science, Science Fiction, tech | Tags: art, augmented reality, AWARE camera program, blogging, care-giving, Communion of Dreams, David Brady, direct publishing, feedback, free, GigaPan, gigapixel, hospice, jim downey, John Bourke, Kindle, NPR, photography, promotion, science, Science Fiction, technology
This is a really cool application of imaging technology: a massed ball of high-quality digital cameras which can capture a gigapixel panorama in one instant. And the neat thing is that one of the main people behind this understands that while he can imagine some uses for such a camera system, there will come applications which he cannot now envision. From the NPR story:
His team has photographed Duke University football games, for example, that let you zoom in and see the ball in the air, plus the faces of all the players in the field, and the faces of all the fans in the stands.
“I can’t imagine … how people are going to use these things,” Brady says, “and, of course, since I’m an instrument builder, that’s the real interest. Because I’m sure photographers will use it in ways that I haven’t even thought of.”
Nice to see that awareness of shifting reality.
Filed under: Art, Google | Tags: art, blogging, Burr Oak, Communion of Dreams, health, jim downey, photography, WIlliamson Oak
McBAINE — Five years ago, when the father-son duo of Bill and Kyle Spradley teamed up to give the state champion bur oak at McBaine some much-needed attention, they were joined by a handful of people.
Yesterday, more than 40 people gave the majestic tree a hefty dose of TLC. The gathering included representatives of 10 organizations and businesses from across the state — most of them arborists or rural electric linemen experienced in tree-trimming and pruning.
That goes to show how much people care about this tree,” said Kyle Spradley, a senior information specialist at the University of Missouri College of Agriculture, Food and Natural Resources. Spradley also has his own photography business, and many of his photos feature the McBaine bur oak.
I’ve written about the tree previously, for the very good reason that it is the image used on the cover of Communion of Dreams (and so, at the top of this blog). And I’m glad to see this sort of effort to help care for the tree, and preserve it for future generations. Seriously, if you haven’t ever seen it in person, and you find yourself in the area, it is worth a visit.
Filed under: Art, Augmented Reality, Civil Rights, Connections, Constitution, Gardening, General Musings, Government, Habanero, Italy, Predictions, Psychic abilities, Religion, Ridley Scott, Science Fiction, Society, Violence, Writing stuff | Tags: art, augmented reality, Beccaria, Communion of Dreams, Constitution, dreams, gardening, Habaneros, Italy, jim downey, law, legal, literature, Marc Hermann, photography, predictions, Prometheus, Roman, Science Fiction, sculpture, St. Cybi's Well, travel, Voltaire, writing
Well, yesterday afternoon I got around to prepping about half of them to dry:
Overnight I dried the peppers.
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An interesting take on incorporating an additional dimension into photography:
Photographer and historian Marc Hermann has done a beautiful job pulling historic crime scene photos from the New York Daily News archive to blend them with photographs of the same locations today. For those who live in New York now, it may be easy to forget just how rough the city was in the not-too-distant past.
Grisly violence is an undeniable part of New York’s DNA and the juxtaposition of the old, black and white images with the modern “Times Square” version of what most people expect today is incredibly fascinating – truly making ghosts walk amongst us.
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What has also been my plan, but which I hadn’t quite been able to sort out how to accomplish, was that in St. Cybi’s Well much of the story will revolve around *how* this character came to have those dream-visions in the first place. This is further complicated by the fact that I don’t necessarily want the character to realize the full import of what he experiences within the context of the story – the reader should be able to draw out conclusions which the character wouldn’t, especially if the reader had already read Communion of Dreams.
OK, got all that? So, here’s what I experienced at Baia Castle: the revelation that the classical sculptures of Greek and Roman mythology could themselves be the conduit for the dream-visions. I got this by walking through the collection – not just walking through it, but by seeing the juxtaposition of different sculptures within the somewhat under-lit and under-stated layout of the museum.
See, like in most of the museums we had visited, the climate control there was non-existent. And whether in order to keep down temps a bit, or just to save money on electricity, the only lighting throughout the space was from windows along one side of the building. And the layout of the building was a series of almost cave-like ‘bunkers’ – rooms which were kinda long & narrow with a relatively low ceiling, and done up in neutral grey tones.
It was perfect. And in a moment my mind made the leap to imagery for St. Cybi’s Well. Because, like many of the different ‘holy wells’ in Wales, it dates back to the middle of the 6th century – not that long after the fall of Rome. And, in fact, the spread of Christianity to the Celtic lands was part of the cultural transference which took place. It’d be easy to tweak the history just a bit to include ‘lost’ sculpture & myth.
I felt in that moment the same way I feel now: like laughing maniacally.
And an appropriate (and somewhat telling) image from that same blog post:
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A passage from an excellent essay on the roots of Enlightenment thought about justice.
Rarely in the history of thought do I have a chance to say the outcome was so simply good, but it worked. Within their lifetimes, Voltaire and Beccaria saw real reform, a sincere and solid transformation of the legal codes of most of Europe, the spread of deterrence-based justicial thought. Within decades, judicial torture virtually vanished from European law. The laws of America, and of the other new constitutions drafted in the latter 18th century, all show the touch of Beccaria’s call. It worked. The change was not absolute, of course. Torture, the primary target, retreated, as did the notions of retributive justice, avenging dignity, and purging sin. But prisons were still squalid, punishments severe, and other things Beccaria had campaigned against remained, capital punishment primary among them. But even here there was what Beccaria would call progress. The guillotine lives in infamy, but it too was a consequence of this call for enlightened justice: a quick, egalitarian execution, death with the least possible suffering, and equal for all, giving no advantage to the noble, who had long been able to hire an expert and humane headsman while the poor man suffered the clumsy hackings of an amateur who might take many blows to sever a writhing neck. Most states judged death still necessary, but agreed that law and punishment should bind all men equally, and that unnecessary pain did not serve the public good. It is strange to call the guillotine a happy ending, but it was in a small way, and even more victorious was the dialog it that birthed it.
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Overnight I dried the peppers. Here they are this morning:
Why, yes, all of these things are connected.
Filed under: Augmented Reality, Expert systems, Predictions, Privacy, Science Fiction, Society, tech | Tags: augmented reality, blogging, jim downey, photography, predictions, Science Fiction, technology
In something of a follow-up/companion piece to my earlier post about FaceWatch, I offer this:
Two porn companies are courting web surfers to upload photos they find online to the companies’ free facial-recognition, face-matching database services.
With SexFaceFinder.com and Naughty America’s “Face” anyone can upload an image and have the services match it with images and faces in image databases.
SexFaceFinder positions its service as a way for users to find a performer that looks like a specific person.
Not only does this have the potential to be a privacy nightmare … eeew. Just … eeew.
Filed under: Climate Change, Emergency, Survival, Weather | Tags: Burr Oak, drought, jim downey, McBaine, photography, predictions, weather, WIlliamson Oak
I’ve written before (even recently) about the tree in the image at the top of this page. It’s locally known as the “Williamson Oak”, named after the family which owns the property where it grows. It is, simply, magnificent, and the oldest/largest such tree in the world.
And it is suffering from the drought which is having a devastating effect across the whole state and region:
The tree was starting to show signs of distress, Williamson said. “The leaves are beginning to curl up a little bit, and they have turned kind of brown. I think it has aborted a lot of the acorns. And the leaves turn upside down to keep from losing moisture.”
The ongoing drought didn’t get much worse in the past week, but things in Boone County and across the Midwest did not improve much either. According to the drought monitor report issued this morning, 99.29 percent of Missouri is in extreme drought or worse. The remainder of the state, a tiny sliver of the northwest, is only under a “severe” drought designation. More than one-third of the state, including most of Boone County, is designated as undergoing an “exceptional drought.”
Typically, the older a tree is, the deeper the roots it has. So older trees tend to fare better in severe droughts. And the Williamson Oak is in the Missouri River bottoms — the river’s natural flood plain, where ground water isn’t that far below the surface. In other words, this tree should have the best possible chance to survive this drought. Still, things are so bad that this was the image on our local paper’s front page last evening:
John Sam Williamson releases 850 gallons of water at the base of the 350-year old champion bur oak at McBaine Wednesday. Six generations of his family have owned the land since the 1830s. Williamson plans to release roughly 1,600 gallons of water around the base of the tree each week for the next several weeks.
Yeah, this drought is bad. The worst I’ve ever seen.
Filed under: Amazon, Art, Book Conservation, Connections, Feedback, Kindle, Marketing, movies, Preparedness, Promotion, Publishing, Science Fiction | Tags: Amazon, art, blogging, book conservation, bookbinding, Communion of Dreams, direct publishing, jim downey, Kickstarter, Kindle, Legacy Bookbindery, literature, photography, promotion, Science Fiction, St. Cybi's Well, video, writing
As I keep discussing, I’m working through multiple small components of getting ready to launch a Kickstarter for the next novel. I’ve got two things to mention today.
The first is a request for some help. Part of the normal Kickstarter project is to have a video. As they put it on their website:
A video is by far the best way to get a feel for the emotions, motivations, and character of a project. It’s a demonstration of effort and a good predictor of success. Projects with videos succeed at a much higher rate than those without (50% vs. 30%).
Now, I’m sure that my wife and I can cobble something together which would vaguely meet the “have a video” criteria for the project page. But I would really prefer to have something decent. Something original. Something put together by someone who has more than a vague idea of what they’re doing.
If you are such a person, or if you *know* such a person, and would be interested in working with me on this, please leave a comment or send me an email. And note that I say “working with me” rather than “do this for me” — for the very simple reason that I respect the artistic talents of others and see this as a collaboration rather than just a technical problem to turn over to someone else. And I’m not asking for someone to do it for just “exposure” either — compensation will be offered, and we can work out an equitable arrangement. Please think about it, and get back to me soonish.
The other item I want to mention today is that we’ve given my bookbinding website something of a facelift, updating information on it, modernizing the look & operation a bit. Check it out when you get a chance.
What does this have to do with a Kickstarter project for St. Cybi’s Well?
Well, I’m glad you asked. It has something to do with St. Cybi’s Well because some of the premiums for pledges to my Kickstarter will include hand-bound copies of the book. As well as hand-bound copies of Communion of Dreams. In hardcover. In hardcover covered with premium bookcloth. Or full calfskin leather. Or even in full goatskin leather.
These will be very rare, possibly unique books. And how many other writers that you know have my professional bookbinding skills?
*That’s* why we updated the Legacy website. To show off my bookbinding talents a bit. Well, and because I’ve added a photo series of restoring a 1633 Danish bible that was a lot of fun earlier this year and I wanted to share that.
So, two more pieces of the puzzle start to fall into place.