- Whew. We’re in Phoenix, now permanently, with the Colorado house on MLS. Much remains to be done, but the immense project of getting our house emptied and ready to sell has been nailed. The Smaller But Still Significant Truck Full of Stuff has emptied itself into our living room, and we have a week or two of sorting and sifting and putting away. Overall, we’re in good shape.
- Iconic Mad Magazine cartoonist Jack Davis has died, at 91. I’ll readily admit that I used to read Mad while I was in high school, though not where my parents could see me. Humor mattered to me, as it does to this day. The only Mad artist who rivaled him in my view was Mort Drucker, who is still with us. (“I don’t believe your ears either, Mr. Spook.”)
- I’m wondering if it would be possible to write a Windows-like user shell for Windows 10 IOT, which is available for the RPi. (You would be perfectly justified, this time at least, in asking “Why would you want to do that? Answer: Because it would be a cool hack, and it would probably annoy Microsoft, which is always a plus.)
- Do you see the sunspot? I don’t see the sunspot.
- We have now gone a record 129 months without a major hurricane making landfall on the US mainland. One of my friends continues to argue that Superstorm Sandy was a major hurricane because of the damage it caused. Ok…except “major hurricane” is a technical term in climate science, with a technical definition: Class 3 or above. Sandy was Class 2 when it hit the Atlantic Coast, and not a hurricane at all when it did the most damage. We’re talking about sustained wind speed, which is the only way we have to objectively classify hurricanes and get a handle on hurricane trends over time.
- I got the impression (see above) that I was supposed to bow my head and whisper, “Hurricane Sandy was a horrible tragedy,” every time I talked about hurricane physics. Uhhhh…no. That’s like requiring me to say, “Nuclear bombs are horrible things,” every time I talk about the physics of nuclear fission. Sorry. Not gonna happen. Emotion has no place in science, except to politicize discussion and demonize dissent.
- Where do Americans smoke the most weed? No points for guessing Colorado, though central Maine has a surprising constituency. What else do you do during those interminably miserable winters? (Thanks to Esther Schindler for the link.)
- Speaking of which, Donald Trump supports allowing states to legalize marijuana, a position neither our president nor Hillary Clinton has taken. This is truly the weirdest presidential election in my considerable lifetime.
- To be honest, I’m more interested in nootropics. Here’s a light article worth citing because it mentions a nootropic I had not heard of before: L-theanine.
- Which is best used in conjunction with the oldest and probably best nootropic of all. Drinking coffee significantly reduces the risk of suicide. Well, caffeine raises mood, therefore acting against depression, and depressed people are those mostly likely to kill themselves.
- Oh, and coffee acts against prostate cancer, too. I never drank coffee regularly until I was 33. I hope that wasn’t too late.
- We had numerous Nash Ramblers when I was a kid. The company just turned 100, even though they became AMC and got devoured by Chrysler years ago. Nash did a lot of good stuff, some of it far earlier than their competition.
- Why do I have to say this so much? Genuine virtue does not need signaling. I’ve come to the conclusion that all signaled virtue is fake. The rest of us are onto you. Just stop.
People misspell my name. They do. Holy molybdenum. And I have proof.
Back in 1985, when I became a technical editor at PC Tech Journal, tech companies started sending me stuff. A lot of it was press releases, some of it was swag (Carol still wears some of the T-shirts as summer nightgowns) and a great deal of it was product. Somewhere along the way, somebody misspelled my name on a mailing label. No biggie; it had happened before. It was funny, so I cut out the label and taped it to my office door to amuse passersby.
Two weeks later, I got another one. I cut it out and taped it to the bottom of the first label I had taped to my office door. For the next 17 years, I would semiregularly get shipping labels upon which someone had utterly murdered my name. And not just my last…which is understandable enough. But how many myriad ways are there to spell “Jeff?”
Lots. Each time I got one (most of the time; I let duplicates and some odd permutations get away) I cut it out and taped it to the bottom of the last label in what had become a fairly long string. At some point the string stretched from high eye-level almost to the floor, so I started a second string. Eventually I had to start a third. And a fourth. The strings of funny labels followed me from PC Tech Journal to Turbo Technix to PC Techniques/Visual Developer. When I emptied my desk on that horrible day in 2002 that it all caved in for good, I piled my strings of labels into the bottom of a box and threw a great deal of other stuff on top of it. I tried several times to empty the box, but it was so emotionally wrenching I never quite got to the bottom of the box.
Until now. And lo! There they were!
Most of them were me. A few were sent to mythical firms like The Coriolanus Group, The Cariotis Group, the Coryoless Group, and once to The Coriolis Group at 3202 East Germany. (It was actually Greenway.) The scan at the top of this entry simply serves as evidence that I didn’t make it all up.
How were all these mistakes made? No mystery there: All the people who sent the labels took my name over the phone. I had MCI Mail by 1985, and CompuServe not long after that (76711,470) but the PR universe was a generation behind us nerds. And so when I thought I spoke “Jeff Duntemann” clearly to a rep, she wrote down “Jeff Stuntman.” Or maybe “Jess Tuntemann.” Or…well, see for yourself:
Jeff Duntenann at Turbo Space Technix
Prof. Jeff Mr. Duntemann
- Somebody over at USA Today seems to think that Colorado is just a little too high… (Thanks to Sarah Hoyt for the link.)
- Not new news, but startling: They’re still digging up live, century-old ordnance in France and Belgium. I suspect they’ll still be digging it up a century from now.
- Here’s an overview of how to write custom components for the Lazarus Component Library (LCL). Doesn’t have anything on Ray Konopka’s book, alas.
- How much of each chemical element is there in the Earth’s crust? Among other revelations, there’s 150% as much ytterbium as uranium. In fact, there’s more ytterbium on Earth than tin.
- There is a small circuit-board add-on that snaps onto a Raspberry Pi and provides a tube audio amp. (Thanks to Rick Hellewell for the link.)
- Going further back in Unlikely Time reveals a plethora of Steampunk Raspberry Pi cases.
- In truth, my experience shows that you can search for images of “steampunk [whatever]” and find it. Oftentimes a lot of it. Try steampunk Geiger counters.
- Ya blink and ya miss it: Sandisk now has a 512GB SD card.
- Note well: There are also fakes. Amazon keeps taking them down, and they keep coming back. (Read the single comment.)
- Baron Waste sends a link to a marvelous gallery of high-res photos of mechanical calculator innards. One of the inspirations for The Cunning Blood was the insight that my Selectric typewriter contained no electronics at all, and could be run from a windmill or a water wheel.
- From the I-Am-Not-Making-This-Up Department: Wikipedia has a list of sexually active popes; it’s incomplete. Who knew?
- A guy at a Russian Renaissance Faire hurled a spear at a drone–and hit it. That is capital-B badassery in my book. Me, I would have used a Wrist Rocket–but I’m neither medieval nor Russian.
- Not all of us are fooled: If you have to signal it, it’s not virtue.
- Lazarus 1.6 has been released. It was built with FreePascal 3.0.0, a first for Lazarus. Mostly incremental changes, but there’s a new rev of the docked form editor that looks promising, even though it’s not quite stable yet. Wish I had more time to play with it!
- Older versions of Lazarus have run well on the Raspberry Pi for me. However, installation on the newer Raspberry Pi 2 is much trickier. This installation tutorial is almost a year old, and I haven’t yet installed Lazarus 1.4 or 1.6 on my Pi 2, but it’s the best how-to I’ve yet seen.
- From Glenn Reynolds: Indie author Chris Nuttall lays out his journey as an indie, emphasizing that all but the biggest names are being driven to indie by publishers who simply don’t understand which way the wind is blowing. Read The Whole Thing, as Glenn says.
- Back when I reviewed the Baofeng handhelds, there was some discussion in the comments about the RDA-1846S SDR chip. Gary Frerking pointed me to the HamShield project on Kickstarter, which is an Arduino add-on board (a shield, in their jargon) that uses the RDA-1846S to transceive on 2M, 220 MHz, and 450 MHz. Like the Baofeng radios, HamShield will also operate on FRS, MURS, and GMRS, though the group doesn’t say that explicitly. (This is an SDR, after all.) It’s not shipping yet, but they’ve raised a fair amount of money (well over $100,000) and appear to be making progress. Definitely one to watch.
- Cool radio stuff is in the wind these days. One of Esther Schindler’s Facebook posts led me to Beartooth, which is an SDR roughly similar to HamShield built into a smartphone battery case that snaps onto the back of your phone. Unlike HamShield, beartooth is going for FCC type acceptance and will operate on MURS. However, there’s been no activity on their Web site since mid-December and I wonder if they’re still in business. It’s not an easy hack; see this discussion from midlate 2014.
- Oh, and I remembered GoTenna, which is similar to Beartooth except that it’s limited to texts and geolocation data. (That is, no voice.) It’s a Bluetooth-powered stick that hangs on your belt and uses your smartphone as a UI, basically, and allows you to text your hiking buddies while you’re out beyond the range of cell networks. I guess that makes it a sort of HT…a Hikey-Textie. Unlike HamShield and Beartooth, GoTenna is shipping and you can get two for $300.
- Twitter continues to kill itself slowly by shadowbanning users for political reasons. What the hell is in it for them? When they collapse, something else will appear to take their place. They’re a tool. (Take it any or every way you want.) When a tool breaks, I get another tool, and generally a better one.
- In case you’ve never heard of shadowbanning…
- I stumbled on something called Roblox, which is evidently a high(er) res take on the Minecraft concept. It’s looking more and more like what I was thinking about when I wrote my “RAD Mars” piece for the last issue of Visual Developer Magazine in late 1999. Anybody here use it? Any reactions?
- Slowly but steadily, reviews are coming in on my Kindle ebooks. Here’s one that I particularly liked.
- The Obamacare exchange in Colorado “smelled wrong,” so Carol and I avoided it. We were right. (Thanks to Sarah Hoyt for the link.)
- I don’t care how many tablets and smartphones you have. Paper is not dead.
- The Army Corps of Engineers turned off Niagara Falls in 1969. It was surprisingly easy to do.
- One of the reasons Americans got so fat starting about 1980 may be the explosion in the use of vegetable oils from about that time. It’s not simply solvents left over from seed-oil extraction, nor the estrogen-mimicking properties of soybean products, including oil. It’s a subtle matter involving the balance of two chemicals that allow our mitochondria to do their job. This piece is long and in places quite technical, but it may be the most important article on health I’ve seen in the last several years.
- A Harvard study suggests that moderate coffee drinking correlates with longevity. This is good news, but I wonder if it’s less about the coffee than about what I call “lifestyle panic” on the part of people who abstain from coffee…and almost everything else.
- Deep frying vegetables makes them more nutritious than boiling them. Stop the presses: Fat is good for you!
- Somebody told me about this, but I lost the referral: The Raspberry Pi has a hardware random-number generator on its SoC that generates true (not pseudo) random numbers from thermal noise in analog components. There’s now a driver allowing programmers to use it, and the article shows the difference between true random and pseudorandom numbers with some very nice graphics.
- This is why Americans don’t think global warming is a serious problem. When the elites start acting like they believe it’s a serious problem, I may start thinking it’s a serious problem too. (Thanks to Glenn Reynolds for the link.)
- CO2 isn’t all bad news: New science from Australia suggests that more CO2 improves tree growth and drought tolerance. I keep wondering if higher CO2 levels are bad news at all.
- Also from Glenn Reynolds: The 17 equations that changed the course of history.
- From Cedar Sanderson: Magnetically levitating bonsai trees. I couldn’t see that without thinking of The Little Prince.
- Rickets, a bone disease causing crippling limb defomity in children, is coming back worldwide. The disease is caused by vitamin D deficiency, and researchers suspect that its resurgence may be due to parents’ irrational fear of dairy products and sunlight.
- The 27 Worst Things About Stock Photo University. And he doesn’t even mention how every last person attending there is drop-dead gorgeous and thin as a rail.
- Just when you thought that shabby chic was firmly and permanently planted in the trash can, Anthropologie starts selling a shabby chic trash can. This is meta. Or ironic. Or meta-ironic. Or maybe just dumb.
- From the There Are More Things In Heaven And Earth, Horatio Department: bull penis canes. (I am not making this up. I doubt I could make this up, and I am pretty damned good at making things up.)
- Amazon has announced and should now be shipping a new Kindle Paperwhite with 300 DPI resolution. That’s a magic number; it’s the resolution of most inexpensive laser printers, and will make reading on e-ink mostly indistinguishable from reading b/w paper.
- The physics behind those new “no-stick” ketchup and mayonnaise bottles.
- Egad: The 2015 USDA Dietary Guidelines has omitted cholesterol from its list of “nutrients of concern” and eliminated its upper limit on total fat consumption. People, we are winning. Ancel Keys’ corpse has been exhumed and is about to be burned at the (heavily marbled) steak.
- Reason ranks states in terms of numbers of libertarian citizens. Colorado is #16. Arizona is #10.
- Amazon released a figure for June page-reads that allows us to calculate the KU per-page payout. It comes to 0.6 cents. For a 500-page novel (again, remember that Amazon defines what a page is, and the algorithm is still unclear) an author realizes $3.00. That’s actually a good chunk more that what the author would get for a $2.99 sale, and fairly close to the author payout for a $3.99 sale.
- More on author earnings: Agency pricing for ebooks, which large publishers fought so hard for, looks like it’s being a disaster for them. Higher prices have meant lower sales; in fact, Big 5 ebook unit sales were down 17% in the first four months of 2015.
- 30% of ebooks sold in the US do not have ISBNs, and this seriously distorts industry reporting on ebook sales. Conventional industry metrics don’t count ebooks without ISBNs. I have lots of ISBNs and intend to use them—hey, they’re paid for—but this makes me wonder if it really matters.
- 23 newly coined words for emotions that we feel but can’t describe. Carol and I experienced Chrysalism the other day, and anecdoche seems to be the American Way.
- Most MMJ edibles are badly labeled, and contain less THC and CBD than they imply. Colorado has a testing program in place, but it’s new and not everyone is convinced the tests are accurate. So it still pays to be careful, do a little at a time so you know what you’re in for, and try your best not to pull a Maureen Dowd.
- It’s both.
- Before you shoot your mouth of about the Confederate flag, maybe you should learn a little bit about the several Confederate flags.
- If you’re considering self-publishing, here’s a site you should read, and follow.
- We’ve discovered a couple of what I guess we could call owie-hot superconductors (room temp is for wimps!) with critical transition temperatures as high as 141C. (Alas, none of the alloys contain ytterbium.) The larger site is a good resource for superconductivity freaks.
- Frank Glover pointed me to something I wouldn’t have expected: an Airbus recoverable orbital cargo module that flies back to ground with…propellers.
- Esther Schindler sends a link to an article graphing 144 years of stats on American marriage and divorce. Marriage rates are now the lowest they’ve been in recorded history.
- Matt Ridley absolutely shreds the 60-year-old war on fat and cholesterol.
- It’s possible (not easy, but possible) to turn your Windows 10 upgrade to a bootable ISO.
- Roy Tellason has a marvelous index to nearly all useful vacuum tubes, with basing, filment voltage and current, description, and uses. (Thanks to Pat for the link.)
- Don’t stop there: Roy also has indexes for 2N, 2SA, 2SB, 2SC, 2SD, 2SH-2SJ, and odd-numbered transistors. Also diodes, optoisolators, and bridge rectifiers. ICs too, in too many separate indexes to list here. Go to the index of indexes and see it all.
- The Foundation for Individual Rights in Education (FIRE) has a summer conference teaching students how to fight campus speech codes. Applications are due by July 3, so if you’re a student or know one, the time to act is now.
- A big sorry-you-insufferable-idiots goes out to our snooty urban elite: Both malls and suburbs are doing fine, and in some places are roaring back.
- One man designed Tobor the Great, Robbie the Robot, and the Lost in Space robot, and he lived to be 100.
- More robots: Among the least-appreciated funny robots in film history are the one-eyed robotic lawnmowers that chase Jerry Lewis around in the mayhem-filled action climax of his 1962 film It’s Only Money. Here’s the original trailer. Watch it to the end, where the lawnmowers steal the scene even from Lewis.
- Presidential portraits from another universe by artist Jason Heuser. My favorite is Richard Nixon with brass knuckles punching a smilodon’s lights out, though Ben Franklin fighting Zeus while riding an American Beauty-style kite is right up there.
Yes, I’ve been scarce in recent weeks, but bear with me: I’m off doing something difficult but important, which I’ll tell you about later.
Although it’s been going on now for three years, I hadn’t ever heard of the Sad Puppies phenomenon until a couple of months ago, and what brought it to my attention was an ongoing rumble raging up and down the social networks and blogosphere. The rumble was just a rumble until April 4, when the Hugo Award nominations for 2015 were announced. Then, ye gods and little fishes, the Puppies swept the slate and it became Hugogeddon. I’ve already described the Sad Puppies thing here as part of a series that I’d originally intended to focus on Sarah Hoyt’s Human Wave SF manifesto. It’s a movement to bring new people into the Worldcon culture and perhaps get some attention for writers who for whatever reason are never considered for the Hugo Awards. The Sad Puppies 3 effort was all very much up-front and out in the open. The most powerful man in SFF publishing, Patrick Neilsen-Hayden, stated quite clearly that the group violated no rules whatsoever.
But oh, my, the dudgeon, the squealing, the bright purple faces, the curses and threats and slobbering on the floor. Writers of considerable stature, whom I had read and long respected, lost that respect instantly and went onto my Seventh-Grade Playground Tantrum-Throwers List. They seemed to think that anyone who put forth a list of recommended authors or works was trying to dynamite the awards, and (worse) that this was a brand-new thing that had never been tried before. Well…Mike Glyer, who belongs to the Anti-Puppy (AP) faction, pointed out that slatemaking has been practiced erratically since the very first Hugo Awards season in…1953. Apparently the difference between recommendations and a slate is that a slate is put forth by people we dislike.
Takeaway: Hugo Award slatemaking is nothing new, and does not violate the rules. You have a constitutional right to be upset about it. I have a constitutional right to think of it as a nonissue. I’m not going to argue that point any further in this entry. (I doubt I will argue that point further at all. Don’t even bring it up in the comments.) I have something else in mind entirely. Let me phrase it as a question:
How in hell could a couple of mostly unknown authors turn the venerable Hugo Awards inside-out?
My answer: adverse attention. For a definition, let me quote from a textbook that I made up just now: Zoftnoggin & Wiggout’s Fundamentals of Sociometry.
Adverse attention is a rise in the attention profile of a previously obscure phenomenon caused by the actions of an entity that opposes that phenomenon. In the vast majority of cases, the triggering force is outrage, though it sometimes appears through the action of envy, pride, lust, asshattedness, butthurt, or other largely emotional psychopathologies.
This being sociometry, adverse attention may be quantified, and there is a standard unit for expressing it:
The fundamental unit of adverse attention is the streisand, defined as one previously uninterested person achieving a degree of interest in a phenomenon sufficient to compel them to email, share, or retweet information about that phenomenon to one other person in a social network. As the information propagates across a social network, the connectedness of the network influences the total amount of adverse attention that arises. For example, if each of ten previously uninterested persons receiving the information passes it on to only one previously uninterested person, eleven streisands of adverse attention have been created. If one of those previously uninterested persons has 200 followers on Twitter or 1000 Facebook friends, the number of streisands increases rapidly. In a sufficiently dense network, the rate of increase can become close to exponential until the number of previously uninterested persons asymptotically approaches zero.
I’ve seen evidence for this in the comment sections of many blogs that have criticized or condemned the Sad Puppies. A common comment goes something like this: “Wow! I never knew that you could vote for the Hugos without going to Worldcon! And I just downloaded the free preview of Monster Hunter International. This is way cool!” Zing! The world gets another Puppy.
The emotional tenor of the criticism matters too. I’ve seen a few comments that go something like this: “I’d never heard of the Sad Puppies before. I’ve been trying to figure out which side is right, but the sheer nastiness of the Sad Puppies’ critics makes me think they’re just sore losers. I’m more or less with the Puppies now.”
Then, of course, there are the hatchet-job articles (all of them roughly identical) in what most people consider legitimate media, like Entertaintment Weekly, which later retracted the article once it became clear that it was libelous. The Guardian wrote another hit-piece that fell short of libel but still misrepresented the phenomenon. These are not just blogs. These are significant publications that have a lot of readers.
And those streisands just keep piling up.
It’s something like a sociological law: Commotion attracts attention. Attention is unpredictable, because it reaches friend and foe alike. It can go your way, or it can go the other way. There’s no way to control the polarity of adverse attention. The only way to limit adverse attention is to stop the commotion.
In other words, just shut up.
I know, this is difficult. For some psychologies, hate is delicious to the point of being psychological crack, so it’s hard to just lecture them on the fact that hate has consequences, including but hardly limited to adverse attention.
My conclusion is this: The opponents of Sad Puppies 3 put them on the map, and probably took them from a fluke to a viable long-term institution. I don’t think this is what the APs intended. In the wake of the April 4 announcement of the final Hugo ballot, I’d guess the opposition has generated several hundred kilostreisands of adverse attention, and the numbers will continue to increase. Sad Puppies 4 has been announced. Larry Correia and Brad Torgersen have lots of new fans who’d never heard of them before. (I just bought the whole Monster Hunter International series and will review it in a future entry.)
To adapt a quote from…well, you know damned well whose quote I’m adapting: “Attack me, and I will become more popular than you could possibly imagine.”
Or, to come closer to home, and to something in which I have personal experience: “Feed puppies, and they grow up.”
Actions have consequences. Who knew?
- The xenon flash problem with the Raspbrry Pi 2 board has been explained reasonably well on the Foundation site, by Liz Upton. Key seems to be that U16 is not a typical SMT chip encased in black resin, but a naked BGA (Ball Grid Array) chip, which allows light to hit the chip’s silicon directly. HackaDay’s Brian Benchoff says that a cheap green laser pointer will also do it, suggesting that the wavelength of light hitting U16 matters crucially. Hey kids, this is a science fair project: What wavelengths of light trigger photoelectric emission on an exposed silicon die? (Many thanks to Michael Covington for the link.)
- Adafruit has a nice benchmark page for the Raspberry Pi 2, which also provides detailed descriptions of the differences between the new board and the older boards.
- What’s going on in the Martian atmosphere?
- There’s a single SMT chip at the heart of the Baofeng radios I described recently: The RDA1846. I would love to see this on a cape/shield for one of the popular embedded boards, especially the Raspberry Pi. Not quite a true SDR, but mighty close, and I’d guess damned useful for radio tinkering. (Thanks to Bob Fegert for the link.)
- By the way, “Baofeng” and “Pofung” are the same company. It sounds like they were trying to make “Baofeng” easier to pronounce for Westerners, but in truth I don’t think it was much of a problem to being with, and I admit I was confused when I first ran across “Pofung.”
- Norse’s real-time IP attack map is very cool in a War Games sort of way, but it takes some study to figure out what exactly it is that you’re seeing. (Thanks to Pete Albrecht for the link.)
- Here’s a nice collection of homebrew radio projects from Jim McNutt WA6OTP, with pictures and schematics. Fine work!
- An interesting short introduction to the geophysical differences between Earth’s north pole annd south pole.
- More crazy weapons, including but hardly limited to the Panjundrum. I’ve always liked the Triebflugel, which was a great idea until you had to land it, kind of like the XF-85 Goblin.
- That’s not a monkey on that marathon runner’s back. It’s a tomato-dispenser robot. I guess we’re in somebody’s vision of the future. It certainly isn’t mine.
- Scott Adams reminds us that science has failed us on diet and health so often that some people assume that science itself is unreliable. His point is good: Being wrong is part of the scientific method, but humans see patterns in things, and that pattern simply means that science is slower than we’d like, and refines knowledge over time by identifying our mistakes. We forget this at our peril.
- Intel’s latest rev of its NUC (Next Unit of Computing) has a Broadwell CPU and a swappable lid that provides a standard form factor for 3rd party extensions. The only big mistake is the total lack of SD card slots. We’re well along toward my 15-year-old prediction that computers will ultimately be swellings on the backs of monitors.
- Why the Feds are terrified of hobby helicopters. (Drones? No, you’ve got it backwards. Those are the Feds.) This is nonsense, and the whole thing is a dodge. I made this point some time back: Governments do not want to be watched. No governments, anywhere. That’s what the whole “drones” thing is about, top to bottom.
- Wired staffers bid farewell to Radio Shack. Me too. I considered a TRS-80 in 1978, and occasionally regretted not getting one once my friend Jim Dunn bought one in 1979.
- Radio Shack, yes. We also forget how the Model 100 (noisily) transformed tech journalism. In 1984 Xerox tried to field a competitor to the Model 100, which I evaluated for our department. It was hideous, and (worse) cost $2500, which would be $5700 today!
- Here’s the mother lode of scanned and browsable Radio Shack catalogs. I still have a few of these. (Thanks to Esther Schindler for the link.) As an example, here’s the page describing the stereo I bought the first Christmas Carol and I were married, 38 years ago. It still works, and we still use it.
- Very cool physics demo on YouTube: An AA battery and four disk magnets pull themselves around inside a tube made of coiled copper wire. (Thanks to Bob Fegert for the link.)
- A supercapacitor made from nanoelectrodes and a kitchen sponge. (Again, thanks to Bob Fegert for the link.)
- Tides do not seem to affect earthquakes and volcanic eruptions. The discussion is plainly written and I think anybody can follow it.
- I hadn’t heard of the Sad Puppies before a few days ago. (Whatever you may think of the concept, they have a great logo.) I guess I’ve been away from Fandom for awhile.
- Lileks has a feed on Tumblr. Worth following, as is Weird Vintage.