Jeff Duntemann's Contrapositive Diary Rotating Header Image

A Fine Fritter

Last night I did something I hadn’t expected to do: I signed up for Facebook. As Terry Dullmaier almost immediate wrote on my Wall: “Apparently we all end up on Facebook eventually!”

Indeed. And I guess I signed up for Facebook for the same reason I bought an XP machine: Sooner or later, I’m going to need to know something about it, so why not now? I was a little boggled at how many people I know are on there, including both of my nephews and most of my friends, some of whom go wayyyy back. (Terry and I went to Catholic grade school together. Dominus vobiscum and all that.)

So I’ve been doing a fair bit of frittering this afternoon, trying to make sense of it all as both a technology and a phenomenon. There are games like Farmville and Mafia Wars that I have no intention of playing, but which are interesting to watch. And refreshingly little politics, though I’ve already been warned that it’s out there. I’m just not looking hard enough. Thanks; I’m looking as hard as I want to.

I’m not sure what all it’s good for yet. I already have a blog in two places and plenty of Web pages, and the amount of email that shoots through here gets scary sometimes. Do I need any more social machinery? I’m not looking for a job (there’s plenty of contractor work for me if I want it) or a girlfriend (I’m very happy with the one I’ve had for forty years now) and whatever else I might need I generally find on Amazon, ABEBooks, eBay, Craigslist, or NewEgg.

It’s always good to be findable, but I think I was pretty findable before. I need to post covers of my books in an album, especially now that a new one’s in the chute. Beyond that, I stand a little puzzled before the whole thing. If you’ve got some insights as to how Facebook is best used (beyond the obvious: “sparingly”) definitely drop them in the comments.

Odd Lots

  • On Monday I returned the last third-pass page proofs (of a very gnarly part of the book, the partial instruction reference) and if the publisher’s schedule is to be believed, Assembly Language Step By Step, Third Edition goes on press tomorrow. Real books should be out of the bindery and in the warehouse by September 22.
  • We came within a few hours of having a sunspot-free calendar month in August, but then very late Monday night, a barely visible sunspeck showed up, ruined the run, and then immediately started to vanish. The sunspot minimum appears to be heading for a double bottom, and there are people at NASA suggesting that deeper mechanisms are changing within the sun, and we may be a long time before seeing anything like a proper sunspot peak. So much for DXCC on 10M.
  • Cory Doctorow speaks up on cloud computing, the goal of which, he says, is to allow companies to make money in a mature computing market by charging you month by month for computional facilities that you already have at home. So tell me: How many people actually collaborate in the Cloud, as a percentage of people who actually compute? I think it’s in low single digits–which suggests that the Cloud as an idea is something like 95% scam.
  • If you’re following Michael Arrington’s CrunchPad project, the CrunchPadFans blog is worth a visit every week or so. It’s a little sparse, but there hasn’t been much news generally on the long-awaited gadget in recent weeks. I intuit that it would make a jack-fine ebook reader, if software to handle the major formats is included or installable.
  • And speaking of ebook formats, Sony has announced that it will be supporting the EPUB format in its new reader products, days after Google’s announcement that it will be doing the same within its Google Books system. EPUB is a reflowable open standard not controlled by any particular firm, and if I had to finger a winner in the ebook standards wars (at least for primarily textual works) this would be it.
  • Further relevant to ebooks is a reader app I’ve been fooling with on Ubuntu: Okular, which is nominally a PDF viewer but can open and display lots of other formats, including DjVu, CHM help files, Epub, Plucker, MobiPocket, and a few others. Although it’s a KDE 4 app, I’ve had no difficulty making Okular run under GNOME. Okular on a suitable handheld Linux-enabled device could make a helluvan ebook reader.
  • And Okular led me to the KDE on Windows project, which aims to create native-code ports of KDE apps to Windows, with an installer to make it easy for non-techies. It’s early and the product doesn’t look as easy as it should be, but then again…it’s early.
  • I’ve discovered a much higher-resolution photo of the old Turtle Wax building at the Ashland/Ogden/Madison intersection in Chicago here. We would pass that building on the way to my grandfather’s house Back of the Yards back in the late 1950s, and my mother would always point out the 25-foot tall turtle on the top of it. Cool building, too, turtle or not. Gone now, alas–the turtle and the building both.

Scans of Odd Things, Part 4

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In the bottom of a box that came out of our mother’s attic (and which mostly contained old photos, about half of which were of people and places we did not recognize) Gretchen and I found a very odd thing indeed: a stamp album for “verified reception stamps.” The album was dated 1925, and had our grandfather Harry G. Duntemann’s ornate signature on the flyleaf. In the album were little rectangles just like you’d see in a postage stamp album, except that there was a rectangle for every commercial radio station that existed in the United States in 1925.

The album was part of a kit that included little folding cards that had a punchout for an American dime, and space for a handwritten signal report. The system worked like this: You heard a station on your Atwater Kent and wrote down the time, the frequency, signal strength, and a description of what was being broadcast. You fastened a dime into the punchout with provided gum-adhesive stickers that resemble unprinted stamps. You folded the card over, tucked it into an envelope, and mailed it to the radio station that you heard. Assuming that the station was participating in the program, they would send you their stamp to paste into your album.

How popular this system was is hard to tell, though there are some speculations on the Web. The process eventually became corrupt, as people bought the stamps from other collectors or direct from Ekko just to fill their albums. Counterfeits eventually appeared on the market and were used by unscrupulous stations; dimes were real money in those days. More on Ekko stamps here.

My grandfather evidently lost interest quickly, as he had a grand total of seven stamps scattered throughout the album, which has spaces for about 300. The one shown above is the one I like the most, as it came from Pittsburgh station KDKA, the very first commercially licensed broadcast station in the US, at 1020 on your AM dial since 1920. The stamps are beautifully engraved by the American Bank Note Company, but apart from the overprinted call letters and five or six color variations, the stamps are all exactly alike. The letters EKKO in the four corners of the stamp indicate the Ekko Company, which invented the system, provided the stamps to the radio stations, and sold the albums to the public. Radio was quite the red-hot hobby in the roaring 20s, but when the Great Depression closed in after 1929, paying a dime for a collectible stamp (when first-class postage stamps were still 2c) became a lot less compelling, and the Ekko Company swiftly and silently vanished away.

A system for confirming radio transmissions has long existed for shortwave listeners and (especially) ham radio ops, though it involves custom postcards instead of stamps. I did a lot of that when I was a kid, and probably got on somebody’s list of dangerous subversives by writing to Radio Havana Cuba for a QSL card in 1966. “QSL” is radio shorthand for “I confirm receipt of your transmission…” I’ve had several QSL cards, and you can see one of them here. There’s a whole book devoted (mostly) to ham radio QSL cards, and I recommend it if such things interest you.

And that’s it for this series. I have a few more odd things awaiting scanning in the file folder, but they’re thin gruel compared to what I’ve just shared here. Surely you’ve all seen a sheet of S&H Green Stamps! (Or maybe you haven’t. I may be older than I think.) And things like funeral holy cards and scapulars are an acquired taste. If I do find anything more generally notable I’ll post it in this space; stay tuned.

Scans of Odd Things, Part 3

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I took aviation shop in my sophomore year of high school (1967-1968) and it was a bitter disappointment. (We took two shop classes per year. You could choose one shop, and one shop was just given to you. That one was given to me.) The shop might have been interesting in the heady days right after WWII, but the war surplus aircraft engines and other parts we were supposed to study were increasingly broken down and useless, and the teacher was clearly counting the days until retirement. He didn’t ask much of us, and we didn’t ask much of him. Mostly we sat and chatted.

We were arranged alphabetically (roughly) by last name. The guy to the left of me was Dave Ebenstein, and the guy to the right of me was Ray Fitze. They were both interesting individuals in many ways, but the really odd thing was that they were both excellent artist/cartoonists. They could dash off a sketch in seconds that I assumed would take half an hour of careful handwork.

FitzeEbensteinWarSheetSnippet.jpgWe sat in left-to-right rows of one-armed-charlies, and being in the middle, my writing surface was ground-zero for anarchic drawing competitions between the two of them. Fitze would dash something out, and then Ebenstein would add a monster in a corner, or a quick sketch of the Gray Mouser drawing his sword, or caricatures of the other kids in the class. Fitze would then add more monsters, guns, bombs, or bizarre superheroes, with captions like “Suction Man Sings Songs from the Twenties.” There was no particular sense to it, but the drawings were incisive and sometimes hilarious. For no reason I could name, I still have a folder full of papers from high school, running from Spanish quizzes to trigonometry exercises, plus a couple dozen sheets saved from aviation shop, full to the edges of vintage Fitze & Ebenstein.

I was starting work on my big 10″ Newtonian telescope at the time, and had sketches with me most days, and when things got too snoozy in class I tinkered with them, to Fitze’s great amusement. When he asked how much the damned thing would weigh, I shot off a quick estimate of 600 pounds. Well, that was the last straw. In what seemed like a minute or less, I was Duntemadmann!

On the back of the sheet was a message in big block letters: DEAR GEOFFREY: YOUR POWER MAD DREAMS WILL BE YOUR DOWNFALL. YOU CANNOT BUILD 600 POUND TELESCOPES. GIVE UP THIS FARCE, THIS LUNACY. THESE DELUSIONS OF GRANDEUR WILL KILL YOU!! SINCERELY, LOBACK PAINE.

In odd corners of the sketch were a box labeled “Books for Madmen” (with a strange creature hiding behind it) and a single book entitled “Advanced Everything.”

The drawings are a living testament to the chaotic energy that veritably boils out of 15-year-old boys, energy that I sure wish I still had. And the guys? Ebenstein is now a biologist at a university in Vermont. Fitze I haven’t seen since high school. I don’t think either of them had ever studied art, and the two of them were the first time I realized that there is such a thing as born talent. (They wouldn’t be the last.) Certain skills could be learned–I got pretty good at machine tool work with practice and the excellent tutelage of Carol’s father, a master machinist–but certain skills just Are. The music and art genes were two that I didn’t get, though (oddly) my mother had more than a touch of both.

Tomorrow: QSL stamps.

Scans of Odd Things, Part 2

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Some time in the early-mid 1930s, my father’s family went on a trip to California. While they were there, they went on a tour of the MGM Studios, and while on that tour had a chance to get autographs from a number of MGM stars. My aunt and godmother Kathleen Duntemann was perhaps 13 or 14 at that time, and we have a photo of her with her arm around Mickey Rooney, who (I see, thanks to Wikipedia) was three weeks younger than she.

Of course, from my father’s perspective (being an 11-year-old boy at that time) the really big draw would be Frankenstein, hence the above photo of Boris Karlov signing Aunt Kathleen’s autograph book. (My father is the boy to the left of Karlov, in a maternal hammerlock well suited to his unruly ways.)

The autograph itself did not surface when Gretchen and I were sorting Aunt Kathleen’s effects after her death, more’s the pity, but the shot you see here has always taken the cake as the oddest family photo in the three boxes full that have survived.

And while we’re talking family photos, I have some advice: Write the names of the people shown in the photos on the backs while you’re still alive and remember who’s who, what was going on, and when. You won’t be the last person to look at those photos, especially if you have children or grandchildren. I have huge numbers of very old photos of people lined up somewhere, and have no clue who they are nor where they were taken. I have a photo of my father in uniform with his arm around a girl in August 1942, which would be just before he left for Italy. No idea who the girl is. My father took photos of steam locomotives, and never failed to carefully write on the back what model, and what railroad. Girls? How could a girl stack up to a C&NW 4-6-0?

Tomorrow: Duntemadmann!

Scans of Odd Things, Part 1

Carol 8-16-1969-200wide.jpgI’m doing a project for our church that involves scanning a lot of old photos, and while I’m at it, I’m scanning things that have been waiting in a ratty file pocket for scanning since, well, (in some cases) almost forever. Most are unremarkable, though a few of them are remarkable to Carol and me, like the first photo I ever took of her (at right) and the sheet of paper on which she wrote her phone number on the night we met. A few other things in the folder are odd indeed, though how odd depends on how strongly your taste buds respond to “odd.” So I’m going to present a couple of those odd things here and in coming days, just for fun.

Years ago, I bought a box of old books at an estate sale. They were interesting to flip through, but most of them were pretty moldy, and smelled, so did not stay in my possession very long. However, in one of them was an apparently uncirculated 1928 $1 US silver certificate, tossed in perhaps to flatten it. (I doubt that a dollar bill would be used as a bookmark in 1928…) Though like most boomer kids I collected pennies in the 60s, when I had currency (which I didn’t often) I spent it. I had never seen a bill that old, and although the obverse would be instantly recognizable, the reverse looks like no dollar bill I’ve ever seen.

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In preparing this post, I ran into an interesting conundrum: The US Treasury regulations on reproducing pictures of currency specify that color photos must be either 75% or less of actual size, or 150% or more of actual size. Fair enough–but how does that translate to an image on the Web? The image above is about 75% of natural size on my hires monitor, but how about on your netbook? I sniffed around online and found no guidance, but surely, this issue must have come up since the Web went mainstream 15 years ago.

Perhaps most interesting of all is the fact that the bill did not smell like the book it had been pressed in for what may have been 65 years–and that book you could smell six feet away. How do they do that?

Tomorrow: Jeff’s dad meets Frankenstein. Really.

“Here’s my card…”

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I was in here working earlier this morning when I heard some minor disturbance behind me, after which a white blur hurtled toward the door. Sensing something interesting going on, I grabbed my pocket camera and followed Dash to his little tiger-striped dog bed, where he sat with four or five of my old business cards hanging from his mouth in only slightly chewed condition, paw extended as though to shake on a deal: Don’t hit me, and you can have your cards back.

I didn’t hit him. And I allowed him to keep the cards for a minute or two, since they were in fact obsolete and headed for the recycle bin anyway. (I need new business cards, but not as badly as I need the time to create them.) It wasn’t until he began to shred them and swallow the pieces that I took what was left of the cards away from him.

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Ten minutes later, he ambled back into my office and went directly to the bottom shelf where the box of cards lay. Looking over my shoulder, I watched him carefully withdraw another five or six cards from the nearly full box and edge toward the door again. Gotcha! This time I actually dumped the box into the recycle bin.

A fortune in dog toys, and he wants to chew pasteboard. Or maybe it was a noodge to clean up my office. With dogs, it’s hard to tell.

Odd Lots

  • I just missed seeing a nice article on the current sunspot dearth before posting my entry for August 20, 2009. The longest stretch this solar minimum is 52 days back in 2008, and we could well exceed that come early September with no additional spots. (We’re now at 45 consecutive spotless days.)
  • I’m practicing rolling my eyes for the latest showing of the Mars hoax. On August 27, multitudes of people who are rumored to posess something close to human intelligence are claiming that Mars will appear the size of the full Moon. (This does the email rounds every couple of years.) Note well that if Mars were the size of the full Moon in the sky, we’d be living a disaster movie, so be very glad it’s a hoax.
  • Stanford University reports that media multitaskers do not in fact multitask very well. I liked this refreshingly straightforward quote in the article: “We kept looking for what they’re better at, and we didn ‘t find it.” More details here from the Beeb.
  • ZDNet reports on a virus, named Win32.Induc, that pulls a trick I’ve never heard of before: It looks for the Delphi programming environment, and infects Delphi such that any apps built by that copy of Delphi will carry the virus. I can’t quite see how this manages to propagate in a herd as thin as the Delphi programming world has become, unless Delphi programmers tend to use a lot of Delphi utilities obtained from places like Torry’s. (I know I did, so that’s my theory.)
  • Maybe you had one: A die-stamped thin steel rectangular lunchbox, usually (but not always) with completely inane artwork, often branded to TV shows, toys, and other pop-culture phenomena. The Denver Westword has a “10 worst” feature on tin lunchboxes that’s worth a look. I never carried a tin lunchbox to school (we used paper bags from Certified) but I have one now very much like #1, purchased at a hamfest years ago, filled with FT-243 ham-band crystals. I’ve always wondered why the boxes always had little vents punched in the short end sides.
  • Here’s an interesting 2-tube minimal broadcast-band superhet, using 12V space-charge tubes. It’s interesting enough that I might even build one, though my own holy grail is a 2-tube FM receiver. I’ve got the schematic (courtesy John Bauman KB7NRN) and lack only the time to hack it together.
  • I’d never heard of morning glory clouds, probably because they mostly happen in a certain part of Queensland, Australia. The bigger question is why they get all the truly great Weird Stuff down there, and we have to settle for minor-league weirdness like Michael Jackson.

Artifacts of a World Gone By

yogurtshowercap.jpgMy mother had a drawer full of them in the 60s and 70s: These little things like shower caps, circles of plastic sheet of a sort you’d recognize from shower curtains, with an elastic gather around the edge. I actually called them “shower caps” in my head, and we used them to close half-used cans of mandarin orange segments and mushrooms. I didn’t think much about them until a year or two ago, when yogurt containers stopped coming with closable lids. I don’t toss back a whole 6 oz container of yogurt every morning, so this was a major irritation. In our climate, things dry out fast in the fridge, so putting something over an opened yogurt container is essential.

For awhile there were shower caps, QuickCovers from Saran, but only the tiniest ones were applicable to yogurt, and even those were a little on the big side. We haven’t seen QuickCovers in stores in some time, and have been reduced to fighting with the plastic wrap to close a yogurt container for tomorrow. That’s an irritation to reckon with.

I always say: If you’re going to allow yourself to be irritated, be irritated at something trivial. Irritation then won’t ruin your game.

So I was out in the garage earlier today, putting my junkbox telescope together for a quick trip down to the KOA Pueblo South, to do a little summer stargazing. In the bottom of an ancient Argus slide projector case that my father gave me when he got his new projector in 1962, there were a lot of things (though not what I was really looking for) including some old eyepieces, a Herschel wedge, and…one of those old shower caps that I’d raided from my mother’s kitchen drawer in 1971. I had used it to put over the tops of eyepieces so that they wouldn’t get scratched rattling around loose in the bottom of a slide projector case. I hadn’t touched it in 30-odd years, so it was still in pretty good shape. (See photo above.)

It’s an obviously useful thing. Why aren’t they made anymore? Does everybody really eat six whole ounces of yogurt every time they have any at all? Am I really reaching this hard for Contra entries?

No. I’m serious. If you know where such things live, or even what they’re called, let me know. I’m tired of wrestling with the Saran wrap.

Out, Damned Spots! Out, I Say!

Just my luck: I get a decent dipole strung in the attic, and the sun gets even quieter than it was earlier this summer, when a flurry of tiny sunspots (and one lonely one I might promote from “tiny” to “small”) led everyone to shout that the solar minimum was over. Not so. A few weeks ago, 2009 pushed into the top ten years of sunspot-less days since 1900. Spaceweather tells me that we’ve now seen 182 spotless days this year so far, pushing past 1996 into position #8 on the No-Spot Parade. (See the graph covering complete years here.) At 40 in a row, we’re in very rarefied statistical territory, even at solar minima. And if we make it to the end of August without any spots, we could see a full spotless calendar month, which is even rarer.

The next milestone comes after 18 more spotless days, when 2009 hits 200 and pushes past tied years 1911 and 1923 into spot (as it were) #6. We need 59 more spotless days this year to surpass 1954 and reach #4. We may just possibly do that, but I’m predicting that that’s as far as 2009 will get, since there are, after all, only 133 days left this year. But yikes! This is shaping up to be a minimum like nothing seen since 1911-1913.

It’s been a cool, wet summer in Colorado Springs and, in fact, a cool, wet summer in a lot of places north of poor Texas. Maybe it’s a coincidence and maybe it isn’t. A quiet Sun is a cooler Sun, and we know far, far less about its effect on climate than we’re willing to admit. In the meantime, well, sure, I’d like to work Tuvalu on three watts into a hairpin too–but 70 degree summer days and full reservoirs are not shabby compensation.