robotics
- Grocery conglomerate Kroger is testing a driverless robot cart for grocery delivery here in Scottsdale. The service uses robots made by Nuro. (Watch their videos to get a sense for the carts’ size and speed.) The test only involves one Fry’s grocery store several miles south of me, but assuming no disasters, I expect to see it rolled out more broadly. (Thanks to Jon Gabriel for the link.)
- Almost no one answers their phone anymore, and close to a hundred years of “telephone culture” is rapidly going away. The torrent of illegal robocalls is the primary reason, though our multitude of other means of communicating does contribute. The Feds are doing almost nothing to enforce our junk call laws; if Trump could eliminate illegal robocalls, we’d not only re-elect him, we’d crown him emperor.
- The Web is now mostly scripts, and most of the scripts are for advertising and surveillance. Here’s a nice long-form intro to the problem, touching on Google’s AMP, and explaining where all our bandwidth is going.
- Earth has “mini-moons;” chunks of rock under 10′ in size that wander into Earth’s gravitational influence and then wander out again. We’ve only spotted one so far, but I’ll bet there are a lot more. What could SF do with an idea like that? I’ll be giving some thought to that question in coming days.
- Gosh! The NYT is willing to admit that sleep deprivation affects college grades. (This is one reason I lived at home; I was told what dorm life was like.)
- Related to the above: Since sleep loss makes us gain weight, could the fabled “freshman fifteen” be due to trying to live on four hours a night?
- Here’s a nice short (if technical and a little snarky) explanation of how El Nino conditions come about.
- Researchers have found a way to extract uranium from seawater. There is about 4 billion metric tons of uranium in the oceans; if this method scales, we can end global warming simply by going all-nuclear. Again: If you’re more afraid of nuclear power than global warming, I see no reason to be afraid of global warming at all.
- And of course, this is the realization of an Arthur C. Clarke White Hart story called “The Man Who Ploughed the Sea,” in my view the best of the Harry Purvis yarns. My copy of Tales from the White Hart is from 1969 and falling apart, but find a copy if you can. It’s not every day that we see science fiction become actual science.
- This seems pretty clear to me: “There is no convincing evidence that people with moderate or average sodium intake need to reduce their sodium intake for prevention of heart disease and stroke.” I did the experiment. Sodium affects some people. It does not affect all.
- An Amish gentleman in Michigan has started his own ride-sharing service for the Amish community. For $5, Timothy Hochstedler will take you wherever you need to go in Colon, Michigan in his horse and buggy, providing stories and good conversation along the way. He doesn’t have an app, but if you see him go by empty, flag him down.
- Insufficient sleep causes people to become lonely and withdrawn, which in turn raises mortality rates by as much as 45%. As you’ve heard me say many times: Sleep is not optional.
- Larry Correia’s Monster Hunter International series rekindled my interest in cryptozoology, and there’s a whole museum devoted to that, operated by author Loren Coleman. I love their “Monsters in America” map, even if there’s nothing close to Phoenix.
- One creature on the map gets the award for Best Monster Name of the Year: The Pope Lick Monster, which somehow suggests a giant dog haunting Vatican City.
- Someone asked me via email the other day: How thick is 16 gauge aluminum? I’m old: My first impulse was to grab my caliper and measure some. My second impulse was to google it. This answers the question, for steel as well as aluminum.
- The page cited above is part of a large and fascinating Web compilation called “How Many?” and it’s a dictionary of measurement units. Other tabulations include shot pellet sizes and the Danjon scale for lunar eclipse brightness.
- Metallic cesium figures, um, explosively in my novel Drumlin Circus. You can evidently distill it on your barbecue grill. I’m guessing you shouldn’t do that right before a thunderstorm, however. (Thanks to Jim Strickland for the link.)
- Speaking of explosions, here’s a map summarzing the legality of fireworks by state. I thought more states restricted them than actually do. (Thanks to Pete Albrecht for the link.)
- It’s not brand-new, but I stumbled on the Actobotics product line in the latest edition of Nuts & Volts. It’s a very nice Erector/Meccano-ish system with more robust parts & real metal gears. No, not cheap–but neither was Meccano, at least on the scale I used it when I was building things like The Head of R&D.
- If you’re interested in following the progress of the recent collapse of sunspot activity, don’t forget Solar Ham. More data than SpaceWeather, and you don’t to know anything about amateur radio to find it useful. Given that the peak of the current solar cycle was probably this past March, coming down so hard so fast is something of a phenomenon.
- There is a utility that finds loops in videos suitable for making animated GIFs. Sometimes technology advances the human condition and sometimes, well…
- There’s something called the Northern Cities Vowel Shift, and if the maps are to be believed, I may be speaking it, though it sounds New Yawkish to me. This is a tweak on Inland North American English. Somebody oughta do an app that can tell me what accent I actually have. I’m a Chicagah boy but have been told I don’t sound like one. (Thanks to the Most Rev Sam’l Bassett for the link.)
- Pete Albrecht sends us a list of current and defunct bookstore chains worldwide. I spent so much money at Kroch’s & Brentano’s 40 years ago that the place should still be around but, alas, it’s not.
- If you’ve secretly longed to see a photo of Alfred Hitchcock eating a giant pretzel, or classic mustard ads of the 1950s, well, it’s all here. (Yes, I’m a sucker for vintage weirdness, but this is good vintage weirdness.)
- Have you ever wondered what the analemma looks like on other planets? There’s an app for that.
- If you want to cover screwheads or other elements of a laptop that would be disturbed by tampering, use glitter nail polish, the less common the better. The tampering may still happen, but glitter nail polish isn’t easy to fake, and at least you’ll know that it occurred.
- More evidence that the better part of our modern diet consists of…lies. (Thanks to neil Rest for the link.)
- The Atlantic reminds us of the 40-year war waged on coffee by Mr. C. W. Post of Post cereals, who was trying to build the market for his caffeine-free dirt-flavored cereal beverage Postum.
- Speaking of the devil, Lileks did his signature treatment on Mr. Coffee Nerves some time back. People drank a lot of coffee in the 50s to counteract all the booze that was going down the hatch to keep them from killing one another wholesale. That decade was not Arcadia. It was psychotic.
- Why did good always trounce evil in Middle Earth? It may have been the bad guys’ vitamin D deficiency.
- The government of El Salvador has released a boggling video of Salvadorian volcano Chaparrastique, just before and after its recent explosion.
- Michaelangelo’s grocery list…with illustrations, natch. (And does this remind anybody else of the handscript style used in the Voynich Manuscript?)
- A collection of science fiction postage stamps. (Thanks to Ernie Marek for the link.)
- These semi-fossilized English words escaped total fossilization by hiding inside popular idioms. The list lacks “ilk,” which sounds like it should an obscure human organ, or even a breed of horse. (Thanks to Gwen Henson for the link.)
- Both MIT and ETH Zurich have made some cool cubical robots that move and balance using flywheels. Ha! I did this in the first chapter of The Cunning Blood: I had gas-turbine powered mechanical dinosaurs that moved (twitchily) by pinching several internal flywheels under the control of a fluidic computer.
- Ceramic squirrels don’t injure people. Crazy people holding ceramic squirrels injure people. No one evidently cared what happened to the ceramic squirrel. (Thanks to Pete Albrecht for the link.)
- Anger makes you stupid. Politics makes you angry. Do the math. (Thanks to Bob Trembley for the link.)
- Running across George O. Smith’s books while redistributing titles on one of my shelves led me to look for the most powerful vacuum tube ever produced commercially. This was the understated Eimac 8974, which contains its own vacuum pump and could hurl out two million watts in Class C. QROOOOOOOOO! You can’t drive a truck into it, but you’ll need a truck to move it. And once you get it home, your first problem will be finding 600 amps to heat the filament.
- Winter’s coming early to the West: We hit a record low here for this date yesterday night: 26 degrees. Two feet of snow fell in parts of the Dakotas, with some unofficial reports (like this one, in the appropriately named Deadwood, SD) of as much as four feet.
- The Farmer’s Almanic is predicting a truly bitchy winter this year. (Note that this is not The Old Farmer’s Almanac, which is less sanguine.) We’ve noticed that the squirrels here are busting their nuts eating acorns, which is at least as good a predictor.
- Speaking of brrrrrr: Recent research fingers the Llopango volcano in Ecuador as the triggering event of the severe global cooling of 535-536, which finished off the Western Empire via crop failures and the Plague of Justinian. It was a truly titanic eruption, hitting 6.9 on the Volcanic Explosivity Index and thus a peer of the gigapuissant Tambora. After that, well, there was nothing much to do except have the Dark Ages.
- More scary robots. Four legs seems optimal for this sort of creature, which seems to be designed to carry cargo over bad terrain. It’s pretty clear to me that drones with machine guns make better manshunyoggers.
- Most people don’t have a gut sense for what “ephemera” means, but if you want a sampling of the weirdest examples ever seen (as well as many cool and sometimes beautiful ones) prepare to spend some time on it. Don’t miss Part 2.
- Which led me to Found in Mom’s Basement, a compendium of vintage ads. Some weird, some peculiar, some creepy, much Seventies. “Guess Whose Mother Used Downy?” Mort Drucker’s tampon ads. Read the archives!
- How to deal with the highest of all high-class problems, albeit the one you’re least likely to face. (Thanks to Frank Glover for the link.)
- One of the siller analyses I’ve seen recently. Then again, it may be the case that geeks are about culture and nerds are about ideas. I actually thought that nerds were what they called us in the Seventies and geeks are what they call us now.
- From the Brutal Truth In Labeling Department. I’m in.
- It’s not cinder blocks, but something altogether more boggling: a pair of quadricopters tossing a pole to one another, catching it, and balancing it like I used to do with rakes, only way better. (Thanks to Bill Higgins for the link. )
- Salon can’t seem to decide if self-publishing makes sense, or if it doesn’t.
- 10 thoroughly obscure terms, of which I knew 7–which makes me a bit of a language geek. I knew everything but “pataphor,” “isograms,” and “capitonym.” I suspect those are relatively recent coinages, compared to “zeugma.” (Thanks to Bill Cherepy for the link.”
- NPR: Kids who drink whole milk are thinner than kids who drink skim milk. Fat makes you thin. Carbs make you fat. The evidence just keeps on a-pilin’.
- It gets worse: Life extension by calorie restriction doesn’t work. Starving yourself doesn’t make you thin, doesn’t make you live longer, and beyond the continuous suffering it entails, may make you so unpleasant to be around that people will run when they see you coming.
- Related: From the Terms I Didn’t Know Until Yesterday Department: The second meal effect : The glycemic index of the food eaten at any given meal will affect blood glucose levels at subsequent meals as well. Eating low-GI all the time may be necessary to keep your blood sugar in line.
- And while I’m being a party pooper: Why restaurants make you fat. Carol and I make a point of not eating out more than once a week. In a lot of months, we have a sit-down restaurant meal maybe twice.
- People think that food labeled “organic” tastes better. It’s supposed to, therefore it must, I guess. (I drink organic dairy products to avoid hormones; beyond that, it’s case by case.)
- As if we didn’t have enough to worry about these days, H7N9 may get airborne.
- Web publishing favors cats. Print publishing favors dogs.
- The latest Nuts & Volts (April 2013) has a cover story on a modern reconception of the classic AM low-power broadcaster, using a 12K5 space charge tube. The twist is that the broadcaster is fed by an Arduino board called VoiceShield, which can generate all sorts of audio signals.
- From Kent Kotal: Behold the 20 richest musicians of all time. Note that the richest one is not a rock star.
- Also from Kent: Chicago radio legend Clark Weber will be doing on-the-air commentaries on WIND-AM. Clark is also a ham radio op (W9FFB) and I contacted him a few times back in the late 70s while I still lived in Chicago.
- For a trifling $44M, you can live in the fortress of Roman Emperor Tiberius. My only concern: If it’s haunted, it’s gonna be way haunted. (See Tacitus, Annals V1.) Thanks to Steve Sayre for the link.
- Which movie theater did you go to on your first date? Whether or not that theater still exists, this site may have a photo of it, along with other interesting historical data. The first theater I took Carol to is this one. It’s still there, and still awesome. (Thanks to Ernie Marek for the link.)
- Five years later, I proposed to Carol while we watched the sun set from a bluff overlooking the Mississippi River. There are other ways of doing it. I forgot to bring a flashlight up the side of that bluff, and we had to pick our way down in near-darkness. My nerdiness has gaps. (Thanks to Bruce Baker for the link.)
- The Softpro retail bookstore at the Denver Tech Center is closing its doors at the end of March. Even though it’s 70+ miles away, I’ve dropped a fair bit of change there. Bummer.
- Back in the 50s, the Russians were producing an extremely interesting line of low-voltage tubes. I’m still trying to get my head around how they work internally, but hey, “Gammatron” is a wonderful name for a line of tubes–or anything else. (Thanks to Jim Strickland for the link.)
- The war on “moist” (see yesterday’s entry) prompted Bruce Baker to remind us of Moist von Lipwig, a Discworld character whose distinguishing characteristic is having no distinguishing characteristics. See Going Postal and Making Money .
- People are still selling tumbleweeds on eBay. I can’t figure it. If the world has an abundance of anything, it’s tumbleweeds. Unless maybe you live in New York City and want some Western ambience without ever actually going there.
- When I was in college, a girl told me: “The trouble with you, Jeff, is that you’re too damned happy!” Guilty. And this research sounds like BS to me, in part because low expectations are not the same as pessimism. And also in part because most pessimists I’ve spent time with seem pretty unhappy. But what do I know? I’m a pessimism denier.
- The Atlantic reports research suggesting that the Neanderthals went extinct because they ran out of woolly mammoths and couldn’t get their substantial (and hard) heads around hunting bunnies. I’m still convinced that they wiped themselves out for lack of dogs. (Thanks to Bruce Baker for the link.)
- Humanoid robots could make good firefighters, and the Navy is working on it. I’ll believe it when I see it, of course, but I keep thinking that a humanoid robot who can fight fires can do a lot of other interesting things. (Thanks to Bp. Sam’l Bassett for the link.)
- God sometimes teaches stupid people harsh lessons–and sometimes they’re so funny they hurt. (Thanks to Pete Albrecht for the link.)
- I just finished writing an SF novel (now in the final polishing stage) that postulates robots who throw things so precisely that there is no longer a need for assembly lines. Everything the factory deals with (parts, subsystems, finished items) are thrown from one place on the floor to another. The well-known Big Dog robot recently learned how to throw cinder blocks thirty feet. Once two can play catch with cinder blocks, I’ll call it a score.
- March Madness, Pope-style. In my unfinished (still) novel Old Catholics, Benedict’s successor is a reactionary Brazilian. Following the Brazilian is Chicago’s Cardinal Peter Paul Luchetti, born in Rome, New York…making him Malachy’s Peter the Roman. Now Benedict has gone and messed up the sequence by resigning before I could get that story into print.
- More pope-related tinfoil-hat stuff: There was no Pope John XX. Could Pope John XX have been Pope Joan? We later made up for the John shortage by having two Pope John XXIIIs. Alas, the first one was a pirate and a highwayman, and had committed every sin we knew about at the time. We call him an antipope, but the papacy was such a mess in 1410 that he had as good a claim as anybody. Fortunately, the second Pope John XXIII was arguably the best pope who ever lived. Funny how that works.
- This may not pass, but a law limiting the ability of non-practicing patent trolls to extort risk-free would be a damned fine first step in patent reform.
- Finally, a useful infographic: How long food lasts at room temps, in the fridge, or in the freezer. I didn’t know you’re not supposed to freeze potatoes.
- I used to think I was nuts for seeing faces in random patterns on our textured walls. Maybe not. We’re good at recognizing faces, which suggests that if a pattern can be turned into a face by our mental machinery, it will. Here’s even more.
- In the spring of 1970, I bought a novelty gas discharge bulb at a headshop (Sunny’s, at Harlem & Foster in Chicago) and built a little lamp around it for Carol. The bulb was an Aerolux bulb, and here’s a site giving the product history and some examples. The sixth image (purple swallow amidst green foliage) is the exact bulb I used.
- While looking around at other uses of the word “drumlin,” I ran across a current pop song from Two-Door Cinema Club. I’m willing to guess that it’s the only Billboard-charted song containing the word, but I’d love to be proven wrong.
- Here’s a great site on older toy and hobbyist robots; if you’re a collector or just a nostalgist, it’s a must-see. (Maybe some here have never seen my late 70s robot Cosmo Klein.) Alas, the link came from an old email sent by the late George M. Ewing WA8WTE, who suggested it as an Odd Lot. Better late than never.
- We used to giggle at the name in the mid-60s, but the founder of Blonder-Tongue Labs is still alive, and maintains a site full of interesting tech information about crystal sets and old radios, as well as the firm’s patents and products from long ago. (Thanks to Michael Covington for the link; again, set aside more than a year ago and never used.)
- No tablet here yet (waiting to see what if anything pops up at CES 2012) but I’m tempted to get a Nook Color so I can at least quit reading ebooks on my dinosaur of an X41. My friend Erbo has learned a lot about rooting it and running CyanogenMod, and has much good to say about the combo.
- If you’re considering that step, consider the peculiar nature of the Android OS itself, which may not exist in precisely the same way that Windows exists. This is still good, but you need to understand it, as it’s a newish thing in the computing universe.
- I’ll never buy one of these, but I admire the concept: An off-the-shelf smartphone-controlled video-equipped RC helicopter. And I admit: If it weren’t for OWS I wouldn’t have heard of them at all.
- Henry Law called my attention to the fact that County Down in Northern Ireland is often called “Drumlin Country” because of its landforms. Odd then that “The Star of County Down” is one of my favorite Irish folk songs, and has been since I first heard it circa 2000–which is precisely when I wrote “Drumlin Boiler,” the first tale in the Drumlins Saga.
- And of course, when the starship Origen is marooned in the Drumlins system, it is the mere handful of collectible print books on board that allow the castaways to gradually re-create a modern society on an alien world. The cheap consumer-grade tablet PCs in every passenger pocket were all dead inside of fifteen years (most far sooner than that) and nobody thought to create printing presses before they were gone. No wonder that the cult of the printed book rises as the age of the printed book fades. (Thanks to Bruce Baker for the link.)
- Talk partisan political hatred all the time, and prepare to reap the wind.
- Can we please add “Google is your friend,” “denier,” and “talking points” to this list? (Thanks to Pete Albrecht for the link.)
- And with that, the curtain falls on 2011. May the impact of the curtain give it multiple broken bones, concussions, contusions, internal bleeding, hemorrhoids, the heartbreak of psoriasis, and whatever else it might take to keep this year from darkening our doorsteps ever again.
- Jim Strickland and I will be attending MileHiCon in Denver this weekend. Anybody else listening gonna be there?
- I’m on a panel about robots, and here’s a megatrivia question for you: What was the first film depiction of a robot that was not a mechanical man; i.e., not things on two legs like Robbie, Gort, or Tobor the Great? The oldest one I can think of is the 1954 Gog. (Writeup.) This was a rare form factor back then (because humanoid robots were actors in robot suits) and the only other one from the Fifties I can recall is the 1957 Kronos.
- Pertinent to that question: There was a serious and reasonably big-budget Japanese SF movie in the early 60s (not a let’s-stomp-on-Tokyo thing) depicting a spaceship with a small robot named Omega that ran on tracks. The other vehicles on the starship were also given Greek letters as names. Can anybody remember what that film was? All I get on Google for “Omega the Robot” are Sonic the Hedgehog references.
- Having flown the X-37B into space twice, Boeing is now officially looking into doubling the size of the vehicle and making it a sort of people-only space shuttle. Alas, it would probably kill all hope for anything like the sexy li’l X-38–but I’ll take what we can get.
- Red tide algae glows blue after dark, if you shake it up enough. Pete Albrecht has seen this, and it’s real; nay, surreal.
- Boston Dynamics’ uncanny and brilliant Big Dog quadriped robot now has a big brother, AlphaDog. Watch both videos; the second is a demo of Big Dog doing stuff I wouldn’t have imagined a robot doing when I was in high school. BTW, that tube sticking out of Alpha Dog’s front panel isn’t artillery…yet.
- These guys will sell you a 144-core CPU–and then make you program it in FORTH. Not x86; each core is an 18-bit F18A processor executing the colorForth instruction set. FORTH ties my head in knots and yes, I’ve tried it–on the CDP1802 processor, no less. (Thanks to Frank Glover for the link.)
- Gotta love Google Books. I recently found a Popular Science article I had read in 1967 summarizing various rotary engines under discussion at that time. Nobody answered the obvious question: How do you machine a piston in the shape of a piece of kielbasa?
- A short 1963 book on rotary engines by Felix Wankel himself can be found here. (Multiple PDFs; not an easy read.) Thanks to Pete Albrecht for spotting it.
- From Henry Law comes a pointer to the most boggling piece of amateur rocketry I’ve ever seen. High power? Heh. One doesn’t get to 121,000 feet on vinegar and baking soda.
- You don’t have to speak or read German to appreciate this photo tour of Vienna’s sewers. Why do they get such cool sewers in Europe? (I’ve seen a few Stateside, and they just…stink.)
- Sure, and while you’re at it, grab his beach towel.
- Wired has a nice piece on the 1859 Carrington Event; basically, the strongest solar storm in the last 500 years, assuming ice core data is a reliable proxy for storm strength. Early landline telegraph operators actually disconnected their batteries and passed traffic solely on power induced in the lines by solar activity. Whew. Now that’s QRP!
- Alas, even with sunspot numbers hovering at 120, I’m not hearing much DX out here. I’m not even hearing the East Coast. So much for Cycle 24.
- There’s a difference between “loving reading” and “loving reading what the literary class loves to read.” We can teach the first. By teaching the second, we may teach a good many students to stop reading completely. (Thanks to Rev. Sharon Hart for the link.)
- Here be the history of Godwin’s Law.
- From the September 1922 issue of Popular Science comes a crystal radio in a corn-cob pipe, shown in one of the geekiest Roaring Twenties radio geek photos ever taken. I doubt this would work (well) but I suppose it had to be tried. (Thanks to David Stafford for the link.)
- This radio geek photo shows a set that would certainly work (schematic here) but I’m not sure he would have been let on an airliner even in 1936.
- By 1949, radio geek photos were in serious decline, but 15-year-old Hope Lange gave it a damned good try.
- By sheer coincidence, the cover of that very same issue of Popular Science cited above for the corn-cob radio shows a drawing of a “monocopter,” an unlikely but at least physically possible device modeled on maple tree seeds, which I mentioned in Odd Lots back on July 28. This should be easy to model; has anybody ever seen it done?
- Maybe I’ve been writing SF for so long that this article sounds a little obvious to me, but some of the points do need to be borne in mind by writers new to the field, particularly #3. (Thanks to Frank Glover for the link.)
- This was Big News in Germany. Those people need to get out more.
- I’m not sure what it is either, but if you’re going to cite its name as PIGORASS, you’d really better expand the acronym.
