Jeff Duntemann's Contrapositive Diary Rotating Header Image

Odd Lots

Short items presented without much discussion, generally links to other Web items

Odd Lots

Odd Lots

  • The rate of toxoplasmosis infection in a given nation appears correlated to the level of neuroticism in that nation. I’ve mentioned toxo before, but it appears that we have better numbers now, and that the UK is nowhere near 50% infected, as the source I quoted in 2003 implied. France, well, now…
  • Here’s a nice piece that explains why the atmospheric CO2 measurements taken atop Mauna Loa are accurate. And here is NOAA’s explanation of how they do it.
  • Bruce Baker sent a link to an article describing how a few scraps of odd film allowed some dogged engineers to re-create the long-lost pallophotophone technology (later known as RCA Photophone), and by doing so give voice to 1920’s recordings of Thomas Edison speaking affectionately about his friend Henry Ford.
  • This weekend is ARRL Field Day, in which ham radio ops head out to the hinterlands to see how well they can get up to radio speed from a dead stop, using portable (not mains) power, from a place not previously set up for radio gear. I’ll be trekking out to my back deck and working the world on an inverted vee, draining 829Bs (Diet Mountain Dew over ice in peanut butter jars) Saturday afternoon, and showing all my geek friends how it works that evening during one of our semiregular geek parties.
  • We can look forward to the Roman Missal on iBooks soon. But will the priest process down the center aisle holding an iPad over his head?
  • I’ve been testing Windows-based EPub-capable reader apps for the last week or so, and guess what: They all suck. Bigtime. Why is it so hard to render reflowable documents that are basically HTML-in-a-sack?
  • If you’ve seen The Music Man as often as I have, you’ll remember how there’s trouble in River City, because the kids are memorizing jokes out of Captain Billy’s Whizbang. Well, I’d long thought that Meredith Willson had made it up, but not so: I found a scan of a 1921 issue of Captain Billy’s Whizbang (which is now in the public domain) and put it up in my pub directory so you can see it too. (Note: It’s a 15 MB .cbr.) My reaction? It’s not very funny, but in a world without Lileks, I guess people laughed at whatever they had on hand.
  • Ok, there’s a little profanity in it (like that’s unusual in Slashdot comments?) but damn, I like this one.

Odd Lots

  • I’m not very good at one-liners. So, in my contrarian fashion, I will present an Odd Lots composed entirely of…two-liners.
  • Technical material (textbooks, manuals, computer books) rendered on an ebook reader? Now you’re talking.
  • As someone fond of both astronomy (especially telescopes) and Star Wars, I consider this a wonderful building hack.
  • Harrison Bergeron was evidently a Canadian kid soccer player. (Thanks to Bob Trembley for the link.)
  • What’s your favorite app for extracting text from PDFs? Any experience with ABBYY’s PDF Transformer?
  • And if you’re going the other way, slow but sure pays off: PDFCreator has finally reached version 1.0, after only seven years.
  • Sigil is the only WYSIWIYG editor for EPUB-format ebooks. Why? When will we start editing ebooks and stop coding them?
  • One of my cousins once had a sandbox in an enormous worn-out tractor tire. Now somebody’s recycled such a tire into a bike.

Odd Lots

  • As I polish up this Odd Lots, I see that Sectorlink.com is down, which is significant to me since they host duntemann.com and copperwood.com. Have no idea what’s going on yet, nor how long the outage has existed. (I was over at one of Carol’s friends’ rebuilding some very ad-hoc tomato shelters in honor of George Ewing until an hour or so ago.) If some of my pages are inaccessible, it’s not about me; it’s the whole damned hosting service.
  • We lost Martin Gardner the other day, at 95. Amazing man, something like a technical Colin Wilson, who wrote the “Mathematical Games” column in Scientific American for 25 years, edited Humpty Dumpty’s Magazine for Little Children (which I read circa 1957-59) and cranked out books for most of his life. Every one I’ve read has been terrific, and I especially endorse Fads & Fallacies in the Name of Science (1957) and The Annotated Alice (1960.) I should look for a few more.
  • Art Linkletter too, who made it to 97. It was in Linkletter’s very funny book Kids Sure Rite Funny that I found the wonderful kid-quote: “Now that dinosaurs are safely dead, we can call them clumsy and stupid.” The book’s copyright was not renewed and it is now in the public domain; you can read it online or get free ebook copies in various formats here.
  • The problem with how to carry your iPad made it all the way to the Wall Street Journal, which devoted an A-head story to the issue. My correspondents (including a couple who have the iPad) think a belt holster is unrealistic. Best iCartage solution I’ve seen so far (including a photo endorsement from Woz himself) is the Scott eVest, with 22 hidden pockets, including one custom-designed for the iPad.
  • Then again, there’s some unexplored form factor territory between smartphones and iPads. I find the Dell Streak (formerly the Mini 5) intriguing for its size/shape alone. (Here’s an interesting perspective on display size from Engadget.) The 5-inch model that will launch later this year (and in the UK on June 4, I hear) is about the size of an old HP scientific pocket calculator, and in the fevered days of my youth alpha geeks carried those around in leather belt holsters. Even the rumored 7-inch version could be belt-holstered with some care; beyond that it gets dicey. (Dell supposedly has a 10-incher in development.)
  • After asking mobile developer David Beers about his thoughts on the Android OS, I discovered that Google will let you download an Android LiveCD so you can mess around with the OS on an ordinary Intel PC without having to lay out for an actual mobile device.
  • That unpronounceable volcano in Iceland, perhaps fearing that the world was starting to get bored with it, blew a volcanic smoke ring the other day. Many people, perhaps thinking that smoking may be hazardous to a volcano’s health, are cheering it on.
  • After several calm days here, the winds came up again yesterday morning. As Carol and I were driving back from Walgreen’s, we saw dust clouds crossing Broadmoor Bluffs in front of us on several occasions. It’s dry here, and construction sites generate a lot of brown dust, true. But then the winds calmed for a few seconds before starting up again, and when they did, we saw a large pine tree shake in the wind and let go a thick cloud of yellow dust. Pine pollen by the pound. No wonder I can barely breathe.

Odd Lots

  • Jupiter has always looked better with a few belts, but now, astonishingly enough, one of them has gone missing.
  • Ever want a stuffed muon? Head right over to the Particle Zoo, where that and many other cuddly plush species of atomic debris can be had, including a few (like the tachyon) that have never been observed and probably don’t exist. Oh, you can get stuffed dark matter too–and does that Higgs Boson look happily stoned or what?
  • I’d heard about it a while ago, but only recently began reading up on the Haiku OS, inspired by ahead-of-its-time BeOS. What intrigued me is Haiku’s inherent suitability for multicore CPUs, since it’s pervasively multithreaded, and damned near every piece of an app is spun off into a separate thread. Alpha release 2 is now available. I’ve downloaded the ISO and will report back here when I test it on my quad core.
  • One of the more interesting issues involving the iPad is where to put it: Do all of us macho geeks need to get used to carrying man-purses? Hardly. We wore our leather-holstered slide rules on our hips like mathematical six-guns back in the 60s. A quick check online showed nothing comparable for the iPad and its inevitable imitators, but trust me: Leather belt holsters for slates will be the Christmas gift in 2010. Draw, pardner! Whoops. Visio isn’t available for the iPad yet. Surf, pardner!
  • The Hong Kong knockoff artists are beginning to fill the Fake iPad niche, and according to Wired may well clone the Google Android slate before Google even admits that it exists.
  • And Bill Roper sent a link to a barely $100 Android slate shaped to better fit your stylish black leather belt holster. With one of the new Android-based e-reader software packages like FBReader and Aldiko, a gadget like that could serve as a socko indoor ebook reader.
  • From Pete Albrecht comes a link to Lehman’s, a vendor offering mostly non-electrical products and catering (presumably) to an Amish clientele. (Preppers too, I suspect.) An amazing number of items in the catalog (the red rubber hot water bottle, for example) were commonplaces in my youth, and some (like the strangely retro-deco Stirling engine fans) would be right at home on planet Hell from my novel, where electrical devices don’t work. All in all, a fascinating flip.
  • The May 2010 Scientific American published an article suggesting that carbohydrates may be worse for you than saturated fats. This is not news to me (when I eat carbs I gain weight rapidly, and lose just as rapidly when I stop) but it’s encouraging to see a “big-time” publication take the notion seriously. After all, the Federal government has been telling us that fat makes us fat for thirty years now, and all we could do in response has been to…get fatter. I’ve doubled my fat intake in the last year or two, and have remained at my customary 155 pounds. Something’s screwy somewhere. (Found via The Volokh Conspiracy. Read the comments; amazingly good signal-to-noise ratio there.)

Odd Lots

Odd Lots

  • From the Words-I-Didn’t-Know-Until-Yesterday Department: Fixie, a fixed-gear bicycle; i.e., a bike in which the pedals always move with the rear wheel and coasting is impossible. Fixies are currently the rage among hipsters in stylish cities. It sounds deranged to me, but I lack the hipster gene and value my knees, so what do I know?
  • From Aki Peltonen comes a link to probably the best volcano blog I’ve ever seen. Great photos, interesting analysis, and reasonably courteous comments. (Boy, you don’t see that everywhere!)
  • While we’re talking volcanoes, how are the sunsets in the UK? Denmark? Any personal reports from readers here?
  • Many have sent me a link to the Panoramic Wi-Fi Camera, a fascinating gadget that consists of 20 cantennas arranged in a vertical line on a frame that spins 360 degrees horizontally. Spin the device, and a netbook builds a panoramic image of the 2.4 GHz field in the immediate vicinity. Watch the videos. Fascinating on its own merits, and pay attention to what happens when somebody throws a cup of coffee into a nearby microwave oven: The oven blinds the camera to everything else. For all the tooth-gnashing we hear over cellphone radiation, microwave oven RF leakage never seems to get a whisper.
  • This should surprise no one: Google’s Street View carcams have also been wardriving. There’s less to this than meets the eye (there was a project, now defunct, doing this in 2002) but it’s yet another reason I don’t power-up my Wi-Fi access point unless I need it for some reason. (My house has Cat5E in the walls, and I use PowerLine bricks for high-speed Net access in odd corners.)
  • Dave Schmarder N2DS has given his homebrew radio site a major upgrade and its own domain, so even if you saw it a few years ago, do take another look. Gorgeous work.
  • We blew through the range of SDHC Flash memory cards in record time: 32 GB cards are now in the supportable $60-$80 range…and 32GB is as big as they get. We did this in four years. Admittedly, SDHC was a cheap’n’easy hack, but hell, what kind of damfool memory standard only increases capacity by 16X? (Even SDXC, which takes us to 2 TB, should have gone much farther.) My guess: Standards authors don’t want to be wrong about future advances in hardware, and certainly don’t want to be a drag on future innovations by being too explicit about how hardware is supposed to work ten or twelve years on. I can see both sides. That doesn’t make it any less annoying.
  • From Michael Covington comes a pointer to a 1952 riff on beer and ham radio, and a glimpse of what cash-poor radio guys dreamed of the year I was born. I’ve never met anybody who ever had such a rack (the radios, the radios!) but beer was and remains very big in radio shacks to this day. K1NSS is the cartoonist behind the Dash books, about a dog who does ham radio. (I found him last year while researching names for our current puppy…)

Odd Lots

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  • Pete Albrecht sent the above image, and challenged me to characterize it. What would you call it? (Answer at the end of this entry.)
  • The people who created the indie WWII film The Downfall have had enough, and persuaded YouTube to pull hundreds of parodies of the well-known scene in which Hitler freaks out when he learns that the Soviets are closing in on Berlin and the war is lost. The film is in German, with English subtitles. People were swapping in their own subtitles, and whereas the first one (or maybe two) were funny in a painful way, after I watched three or four I had had enough myself. On the flipside, it was a fortune in free publicity for a film I’d never even heard of before people started sending me links to various parodies.
  • Another Web site (following the example of Ars Technica) started banning people for even mentioning AdBlock on their forums. They retreated, defending their position all the way. The problem here is that ads can be malware injectors, and unless Web sites can guarantee clean ads (which isn’t easy, given how current ad systems work) I’m with the blockers here.
  • Assuming that this is legit, it may be our best hope yet for fighting cancer after metastasis.
  • Ditto a new broad-spectrum mechanism for knocking out viruses. (Thanks to Frank Glover for the link.)
  • For people who hadn’t read my earlier entries about it, Fat Dogs (see the photo of their sign in my April 19th entry) is a small chain of gas stations/convenience stores in western Nebraska. They’re so small they don’t have a Web site. That doesn’t mean they don’t have a great sign and motto. (“You Are Nowhere.”)
  • Book publisher Penguin Australia published a pasta cookbook, one recipe of which calls for “finely ground black people” instead of “finely ground black pepper.” Although Penguin hasn’t copped to it yet, this reeks of an instance in which a mispelled form of “pepper” generated the suggestion “people” in the spell checker, and some underpaid knucklehead editorial staffer clicked on “accept all.” I gave that lecture to a couple of my staffers ten years ago. You’d think the publishing world at large would have internalized the danger by now.
  • NASA’s Solar Dynamics Observatory satellite goes live today, promising the best solar images we’ve ever obtained.
  • Give up? (See first item in this entry.) It’s a…bichon frieze.

Odd Lots

Odd Lots

  • I’ve been thin on Contra entries this month for a number of reasons, mostly because I’ve been putting the bulk of my creative energy into finishing “Drumlin Wheel.” Nailed the first draft (after nine years!) about an hour ago. Originally scoped out at about 11,000 words (like “Drumlin Boiler”) it ended up at 14,500. As always, when something major emerges from my subconscious I tend to hate it for a couple of weeks, after which I can fix what’s wrong and like it again. More on this at some point.
  • While in Hawaii recently, we heard whale songs through a hydrophone that the tour boat crew had tossed into the water, and I immediately wanted one of my own. (We hope not to wait another five years to go back to Hawaii.) Here’s an article on how to make your own hydrophone, which is nothing more than a waterproof mic on a (long) cable.
  • I finished reading Fat and Cholesterol Are Good For You by Dr. Uffe Ravnskov shortly after we got back from Hawaii, and was about to write a review when I realized that Tom Naughton had already done it–and written just about what I would have.
  • Somebody put a window in the side of one cylinder of a 4-stroke engine, and took a slow-mo video of the action inside the cylinder during actual operation. An amazing thing, even though some frames are missing from the exhaust stroke.
  • Oh, I’ve seen sillier things than this…but not recently.
  • And finally, CNN reminded me that the original Xerox copier, model 914, was fifty years old yesterday. The article is marginal and doesn’t even include a color photo of the gadget, of which I repaired many many many between 1974 and 1977. There’s a better photo of the Brown Beast here, along with numerous other Xerox goodies.