This blog is not about knitting or sports, and offers neither facts nor opinions about G. I. Joe toys.
Monday, February 28, 2011
Arrrrr!
Bronze Disease
One my favorite coins in my collection is my Marcus Aurelius silver denarius, minted around A.D. 176-177. A week or so ago, I pulled it out and noticed that there were some real problems with it.
It appears to have "bronze disease," which is a serious affliction for bronze antiquities. This is sort of unusual for a denarius; I'm still sleuthing, but I think it's rare for a Roman silver coin from this time to develop bronze disease. Later in the Empire it's more likely because the silver is more debased. Apparently, at least for this coin, there is enough bronze mixed in with this silver for it to be a problem.
Bronze disease occurs when copper chlorides form in the presence of salt and moisture. It's kind of like a cancerous patina; the formation of new copper chlorides becomes a self-sustaining reaction and the metal starts to eat itself. The chlorides form from the bronze, and slowly (or sometimes, alarmingly quickly) spreads. The bronze turns to bright greenish or brownish powder.
I don't know how far it could spread in a silver denarius of Marcus Aurelius. I guess it's possible that, if the silver content is high enough and the coin is kept dry, it could burn itself out. However, I certainly don't want to test it to see, so I researched the problem and decided to treat it with a solution of sodium sesquicarbonate.
When I first heard of sodium sesquicarbonate, I thought, "Well, that's just one more weird chemical that I don't have at my house and that I probably don't want to fool with." Then I read a recipe for it and realized that I actually had the two ingredients: baking soda and soda ash. I just so happened to have soda ash because I had bought some to use to prepare fabric for tie dying. It's also used for treating swimming pools. Soda ash, therefore, is actually easy to find and pretty cheap.
So I mixed a solution of 5% sodium sesquicarbonate in water (I actually made it a little more diluted, more like 3 or 4%).
I used a soft paint brush to brush off the green corrosion, then used a straight pin to dust it out of the holes and crevices. It came off very easily, which is a sure sign that it really is bronze disease and not patina, though I had no doubts. Then I put it in the sodium sesquicarbonate, which is a very hard word for me to type, by the way, and I'll let it soak there for a few days.
Next, I will take it out, rinse it in distilled water, and then dry it for an hour at a very low temperature in the oven.
With luck, bronze disease won't be back. But if it is, at least I know what to do.
(photos: all the green that you can see on the coin is bad stuff)
Wednesday, February 23, 2011
Thursday, February 17, 2011
TIME Magazine article on The Singularity
Tuesday, February 15, 2011
artist links
Artist mentioned in previous post:
http://www.teridryden.com/index.htm
I tried to find a site for Craig Lloyd but, though I found him mentioned in a few places and found out that he teaches art in Cincinnati, I didn't actually find a Web site for him alone.
2011 Water Tower Regional review
On Sunday I went to the opening reception of The Water Tower Regional (open until April 10) and, though I enjoyed the show, I was a little disappointed by the dominance of digitally produced artwork.
I respect and accept digital work, inkjet prints, and digital photography as art, but I don't find it as enjoyable to look at—especially in a gallery setting. When I look at art in person, I want to be able to see the process of its creation. I enjoy the artifacts of the artist and his or her tools left behind in the medium, I appreciate the sense of an artist leaving fingerprints (real or figurative) in the work, I want to be able to change position and note how light plays differently on from different angles on a manipulated surface. You really don't get that much with giclee prints and framed photos.
There weren't many works that met those needs. Of the ones that did, my favorite was just inside the entrance to the exhibit: "Storm," an oil painting by Craig Lloyd of
The painting is loaded with tension; I found it impossible not to view it without imagining the storm-cooled breeze beginning to blow around me and feeling like I should check the radio for severe weather alerts.
The second work, which I found to be easily the most interesting artwork in the second room of the exhibit, was "Are We There Yet?" a collage/mixed media work by
I also enjoyed "Circles of Confusion," an impressively large and complex graphite and oil pastel drawing by Paula J. Dalton; and "Narcissus," Matt Weir's somewhat entrancing sculpture in cast aluminum, chrome plating, and synthetic grass.
The Girl Who
Well, last night I finished The Girl Who Played with Fire, the second book of Stieg Larsson's thriller trilogy about Swedes who have sex with everybody. I enjoyed it (and could hardly put it down), though I understand criticisms that too much of the plot relied on coincidences. Too frequently, a character just happened to be in the right place at the right time to see some important event.
Now I just need to read the final book to be free of this monkey.
I'll probably watch the Swedish movies, and I'm also interested in the American remake of the first movie, which might be out by next Christmas. It will be set in
If it's an American film intended for
The accent thing bothers me from time to time. If they are supposed to be speaking in English, but they have an accent, that's fine; and if they are presumed by the audience to be speaking in another tongue, and they don't have any clearly defined (to me) accent, that works for me, too; but if it suddenly dawns on me that they are supposed to be speaking in their native language, but they are delivering their lines in English, and the director is making them adopt a foreign accent, it starts to bug me.
Thursday, February 10, 2011
Art
I miss painting. What drove me to switch to primarily pen-and-ink is a desire to be able to work with less mess and set-up, since I don't have studio space. Unlike with oils, or even the less messy acrylics, all I have to do is pull out my paper and my pens and get to work.
It's been a good trade-off, and I value my explorations of pen-and-ink. Sometime over the next week I'll have to use the gift card that Julie gave me to get some new pens. The ones I have are good, but I think I'll get some Rapidoliners, which I haven't used in 15 or 20 years. The pens I'm using now wear out very quickly on rough-surface paper, but I've heard that the Rapidoliners last a lot longer. I'm eager to give them a try.
Anyway, I still miss painting. I feel like I can apply some of what I've learned in the pen-and-ink process and apply it to acrylics and oils.
I'm just not sure what I'll paint. Last night I dreamed that I was in a painting class at U of L again; it was a busy art room, lots of painting going on. I have had similar dreams every once in a while for years, maybe since I graduated. I think that when I first started having the dreams they were typical anxiety dreams: remembering an assignment the night before it was due, that sort of thing. Lately, though, they have been more fun. In last night's dream I had so many ideas, and the means to work on them, in a group of like-minded people.
I think I might try working on some small paintings in the near future in a way that occupies a middle-ground between the pen-and-ink work and larger oil paintings. Perhaps I'll do some subjects similar to my pen and ink subjects, working in acrylics or acrylics with oils on top. It's been years since used acrylics for anything other than underpainting or tinting, with just a few exceptions.
I also want to try another linocut soon. It might be fun to do a linocut print of the horses I drew recently. I wonder which would be better, an 8 x 10 inch size or a greeting card size?
Wednesday, February 09, 2011
Two Old Romans
Here are scans of a couple of coins I've had soaking in distilled water for…I don't know, a couple of years, I guess. The coins are pretty crummy, and the pictures make them look even worse. I got these in a small lot of uncleaned, unearthed old coins.
Distilled water is the most widely-recommended, safest way to clean them. I'm supposed to switch out the water every few days, but in reality I've been lucky if I've remembered to do it every few months. So they have just been sitting in a jar on a shelf.
I pulled these two out a few days ago. They might actually be clean enough to identify. I'm pretty sure that first one (A) is a coin of Julian II, who ruled the
I can tell by the style that it's late Roman, and I was finally able to make out what I think is DNIVL, which would stand for D[ominus]N[oster]Julianus," with only the first part of the "Julianus" visible. "Our Lord Julianus."
It's hard to tell in this photo (it's hard to tell in real life, too), but the reverse of A is the common soldier-spearing-a-fallen-horseman design.
Coin B is a Constan- something. Constantine the Great? Constans? Constantius? I might be able to figure it out with a little more research. The reverse is two soldiers flanking a standard. I can read just enough of the reverse legend to be sure it includes the word EXERCITVS, so it probably said GLORIA EXERCITUS, or "Glory to the Army."
If both these coins were in much better shape, they'd still only be worth five or ten dollars, probably.
I might be able to manage a little more cleaning on them to help with the details.
Thursday, February 03, 2011
IMG00102-20110203-1747.jpg
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Tuesday, February 01, 2011
Sock
Last night
Kim: "Maybe try it like you're looking for two socks. Make it plural."
Saturday, January 29, 2011
Saturday night update
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Wednesday, January 26, 2011
Another race horse drawing
Monday, January 24, 2011
Drawing, books, movie
I am nearly done with another horse-and-jockey drawing, similar to the last one. I am also making progress on my drawing of the YUM! Center (lest anyone think that I haven't been attempting to sell out, man.) I'm far enough along that I need to figure out what my next project is going to be. I have a few ideas, I just need to settle on something.
I've lately taken up the idea of working on two things at once, one big, the other small. The bigger ones (like the previous subjects of
I've been reading Nigel Rodgers'
Per the recommendation of three or four friends, I also started reading Storm Front by Jim Butcher. I'm not far into it, but so far it's entertaining. I'm told it's not the best of the series of books (about a wizard detective in
With those same friends, last Friday night I watch the movie "Scott Pilgrim vs. The World," and I liked it a lot. It's hard to recommend to people, though, because it's such an odd movie. I was a third of the way through it before I started feeling like I was "getting" it. The movie is sort of like if "
edit: I should have mentioned, that picture isn't a drawing, it's a facial scan.
Wednesday, January 19, 2011
The Little People: review
The Little People by John Christopher: my book review
This isn't a real book review because I don't want to, and I'm not forced to, write very much on the subject. So in brief:
The cover of this book was very misleading. Instead of an over-the-top horror romp in a castle infested with whip-cracking Nazi leprechauns, it was a well-paced, psychologically rich character drama involving Nazi leprechauns who, it's mentioned in passing, might occasionally crack whips.
The set-up: It's
After running a few ads for the vacation spot, she gets some takers: A bickering American couple and their teenaged daughter, and a German couple troubled by the (figurative) ghosts of post-war German grief and guilt. They join a young alcoholic Irish lawyer who's been staying at the house helping the Englishwoman get the place up and running, and the Englishwoman's fiancé, who is a London attorney trying to keep a lid on his own superiority complex.
Yes, it does sound like a lot of clichés, but the author starts chiseling away at the archetypes, giving them believable backgrounds and reforming them around the details of their existence. In fact, you could edit out the whole "little people" element and still have a decent book. They do, however, lend the novel an extra bit of depth as well as mystery (I wouldn't call it horror, exactly; I was never horrified, even when the lights went out and there was an imminent threat of whipping).
I also found myself frequently delighted by Christopher's descriptions and choice of words. The biggest problems I found were in some of the character reactions later in the book; I'm not sure that some of the choices were entirely credible, but they weren't outlandish. Also, what in 1966 might have passed as a novel premise in fantastic-horror stories now comes across as a little quaint, but like I said, the fantastic-horror element is only part of the draw.
This would make an excellent book club discussion book. I'm not joking! I can easily see hours of debate about character motivations, relationship development, and other storytelling choices.
And it's a slim book and a fast read, so if you want to borrow it, I'll let you, sure.
Friday, January 14, 2011
Alien Invasion
I saw a trailer for the movie "
Although it looks like it has spectacular visual effects, there is no clue given about alien motivation for the invasion, and I suspect that—as in most alien invasion movies—any reason given will be unrealistic. Maybe they won't give a reason at all. Spielberg's "War of the Worlds" was all the better for not delving into motivation or means. The monsters in that movie were a sudden cataclysm akin to a massive storm or earthquake.
So I was thinking about invading aliens, why they might do it, and how. There are very few scenarios that, in light of the tremendous effort it would take to undertake the conquest of Earth, give a realistic explanation as to why creatures from another planet would try it. But just a few minutes ago I thought of a good one which I had not considered before: to save our souls.
How is this for a great scifi premise: An alien race detects our presence and realizes that we have an intelligence similar to their own, but we're not quite as technologically advanced. These aliens are also very religious.
After a brief period of studying our culture, missionaries arrive. They might not even be very representative of the entire alien species; they might be relatively poorly equipped and underfunded due to a lack of support at home. But they are determined to save us, even if they have to kill us to do so.
There could be several religious factions, just to make it more interesting. One group establishes a stronghold on a floating platform in the
I think this premise is great, and more believable than most. I'm sure I'm far from the first person to think of it, but it's novel to me.
Wednesday, January 12, 2011
Right to Left
Tuesday, January 11, 2011
Monday, January 10, 2011
Books
Last week I finished reading "Mr. Jefferson and the Giant Moose" by Lee Alan Dugatin and I thought it was pretty good. It gave an interesting perspective on the beginning of
Over the weekend I started reading "The Little People" by John Christopher. I picked up the book years ago because the cover art was irresistible; and didn't put it back on the shelf because I've read some other things by that author and enjoyed it. However, I never read it, and it ended up in a storage box until I recently found it.
I'm about half way through, and it's pretty good so far, although it's unfolding slowly.
That cover art, though. Genius.
Science Cafe
http://www.meetup.com/Louisville-Area-Skeptics/calendar/15933616/
Sunday, January 09, 2011
Wedding Photo
Saturday, January 08, 2011
We spent New Year's Eve with Ol' One-Eye and Ms. Snuggie
Louisville Science Center
Monday, January 03, 2011
Movies
I've had some discussions with family recently about top-ten movie lists. Since I haven't blogged much lately, and movie discussions are always good filler, I thought I'd weigh in. So, Dad and brothers, here's my list.
This is a list of just nine films, and just the ones I could think of in a short period of time. I could easily change my mind and add or subtract from it with more thought.
These are in no particular order, except the first one, which is my favorite.
"Miller's Crossing": This is my favorite movie. I generally enjoy all the Coen Brothers' movies, although there are a few from recent years that I haven't seen. They are great craftsmen, and all aspects of their work seem so well-integrated into one another. It all just hangs together so beautifully. I think "Miller's Crossing" is a great example of this, with the added benefit of being psychologically hard to puzzle out. I find the main character's goals and motivations obscure. This, combined with great dialogue, tense action scenes, and lots of plot twists, makes it a movie that I can watch repeatedly.
"The Moderns": This late-'80s film about American expatriates living in
"Rear Window": I've always enjoyed watching Jimmy Steward, and Grace Kelly is great. The premise is a lot fun, the characters are a lot of fun, and some of the scenes are nerve-wracking. I think this is just an all-around fun movie.
"Jaws": My memory of the first time I saw this—Dad took Kevin and me to see it at the theater during a re-release sometime in the late Seventies—is sort of unpleasant. It was summer, and I was in shorts and a tank top, and the air conditioned theater was freezing. I was very uncomfortable to start with, so when helpless innocent people started being eaten by a shark onscreen, I was pretty miserable. Somehow, though, this did not translate into a hatred of this movie. The first portion of the film is pretty good, I guess; but what I really like is the latter portion with the three main characters on the fishing boat trying to find and kill the shark. It's atmospheric, tense, perfectly paced, and packed full of great movie moments.
"Star Wars": I can't not include it. "The Empire Strikes Back" is a superior movie, but I'll have to put in this first film because it struck such a cord.
"The Wizard of Oz": Until recently I wouldn't have thought to include this, but I think I must, again partly due to re-watch potential. I've seen this plenty of times, and I still feel like I could see it plenty more without being bored with it.
"The Haunting": This was remade recently, and the remake is awful (I haven't seen all of it, and I have no desire to.) However, the original black-and-white film from the early Sixties has what I want in a horror film, namely creepiness that plays on one's imagination. I like the very classic haunted house setting. Yes, a lot of the movie is kind of corny, but it's worth it to me to sit through that for the good stuff.
"Lone Star": Another film I can watch repeatedly because of the complex way the characters all relate to one another. I've watched it with friends who compared it to watching paint dry, but I think it's a great movie that gets better with repeat viewings.
"Monty Python and the Holy Grail": Do I really think it's funny, or do I just think I think it's funny? How funny would I find it if I saw it for the first time today? I don't know, but I still think it's really funny.
Tuesday, December 28, 2010
Gorgoneion
The gorgoneion is a decorative gorgon's head, face-on, which was quite common in Ancient Greek art for a few centuries. The gorgon features prominently in myth, and changed in form over time. Medusa was one of the three gorgons.
In its earliest depictions, the gorgon was a distorted, leering face, with serpents encircling but unattached. Over time, the face became more beautiful, and the serpents became the hair.
I based this small drawing off several coins (not mine, I don't have any, but I'd like one). It's a composite.
Friday, December 24, 2010
Pepsi/Coke
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Sunday, December 19, 2010
Thursday, December 09, 2010
One thing that has occupied a (very small) amount of my time over the past few days is a little mental game: attempting to sing the words of one Christmas carol to the tune of another Christmas carol. To make the game more challenging and amusing (and I do find it to be both), I substitute lyrics syllable for syllable, instead of trying to force words or stretch them out to fit.
So, the first two lines of "Rudolph the Red Nose Reindeer" sung to "Jingle Bells" would be:
"Rudolph the, red nose rein, deer had a ver-eeee
Shiny nose, and if you ev, -er saw it you would even, SAY!" ..or something like that.
Anyway, since I have a hard time remembering song lyrics as it is, this is challenging. I think it would be tons easier if I had the words written in front of me, but that's just TOO easy.
Kim seems to find my attempts to sing this out loud to be equal measures of annoying and impressive. It has been demonstrated that there are other people who take to it much more naturally than I do, but I don't think they like the concept as much.
Another idea that hit me yesterday, and which keeps popping into my head, is how cool it would be if someone made a political thriller in which one or more vampires attempt to take control of one of the Houses of Congress (or a state legislature would work, too.) Werewolves might work better. I haven't worked out their reasons for doing this yet.
It's a great idea, and would work equally well either as a tight dramatic thriller with a few great action scenes, or as a goofy political-horror spoof with shades of "From Dusk Till Dawn" and "Buffy the Vampire Slayer." I envision it involving a young idealistic senator going to the Capital to clean up the corruption, then realizing dark forces are at work, and teaming up with a vampire/werewolf hunter (probably a sexy blonde).
Of course, there would be a scene near the end involving massive gory combat inside the legislative chambers.
So many ideas, so little time.
Monday, November 29, 2010
Telework
Friday, November 26, 2010
Monday, November 22, 2010
bulbs
I worked outside quite a bit this weekend, and I feel like it. Right now, so far, nothing is actually sore (except my thumb, which has a small splinter), but I'm stiff and worn out. Saturday, I mowed. This not only evened out the grass but also chopped and mulched all the leaves that had collected in our yard. Then I raked out the daylily bed so that it looked a little more presentable.
Yesterday, I dug up and divided the asiatic lilies, and also unearthed and rinsed off about half of the gladiolus bulbs. I'll probably just leave the other half for next year, although I'd like to get all of them up. They always seem to overwinter pretty well, but some of the bulbs are getting a little crowded and I'd like to spread them out. Also, digging them up is a great way to get the weeds out of the bed, and the bed is mostly weeds. The weeding (separating the grass roots from everything else) was most of the work.
I don't know where I'm going to replant all those glad bulbs, but figuring it out is half the fun.
Wednesday, November 17, 2010
Big Rock - Beargrass Creek
Monday, November 15, 2010
Thursday, November 11, 2010
Saturday, November 06, 2010
Fawn can be a little dense
Rosetta: "I'm going to fly up to my secret hideout. I want to be by myself."
Fawn: "Secret hideout? Is it up high someplace?"
Rosetta: "It's way up in the clouds."
Fawn: "Neat! I'd like to see a secret hideout in the clouds. Can I come?"
Rosetta: "No. I want to be by myself."
Fawn: "Oh. What about tomorrow? Can I come then?"
Rosetta: "No. Listen to my words...'secret'...'hideout.'"
the blurry line between artist and exhibitionist
I've been messing around with the image editor some more, and I've figured out the essential things I need to know for now. There is a lot more to learn, but it's not stuff I currently have a need for.

















