On the Road

I'm in a New York State of mind. It's 43°, cloudy and windy. It's enough to make you miss Florida. Kinda. The weather anyway. (The weather in the header is from Jacksonville. I'm in Albany, NY.)

Finished Takeover: Hitler's Final Rise to Power yesterday. In an Afterword the author, Timothy W. Ryback, mentions Dr. Richard M. Hunt, a "teacher, mentor, and friend," and Harvard professor. Specifically:

When I visited Rick in a retirement community outside Boston in autumn 2019, he was asking similar questions about political fragmentation and polarization in America. He wondered whether Weimar Germany might serve as a cautionary tale even as he warned against drawing false parallels or tenuous conclusions. He invoked an old adage: History never repeats itself, but the events of past and present can rhyme. With this caveat in mind, I have let the historic facts speak for themselves.

Indeed, the facts do speak for themselves, and they are chilling. Because of the differences of the respective political systems, it's impossible to align personalities and dynamics with 100% correspondence. But what is congruent is deeply troubling. The short lesson is that it is quite possible to destroy democracy through democratic means. Perhaps this comes as no surprise to anyone paying attention for the past eight years.

I suppose it also supports the idea the that democracy isn't necessarily an ideal that everyone in a democracy shares. That there's a strong trait present in human nature that craves a "powerful" leader.

Given the reliance on abstractions that democracy and democratic political institutions require, that seems unsurprising. Civilization itself is an abstraction. It exists only in our minds. When enough minds abandon those abstractions, or subordinate them to other ideas, or are wholly incapable of establishing and maintaining them in the first place, you get WW II, a large scale, multi-regional collapse of civilization.

Today, as profit and competition push aside the value of a functioning civilization, we have a global catastrophe unfolding.

What happened in Germany was plainly visible to anyone who cared to look at the facts. Many tried to wish it away, but others saw what was coming, were powerless to stop it, and what followed was as inevitable as the sunrise.

Similarly today, what is happening is plainly visible to anyone who cares to see. While many of us may wish to believe that the outcome isn't inevitable, it very likely is.

Our cognitive capacity isn't sufficiently evolved to maintain a near-universal hierarchy of fundamental abstractions. We have emotionally anchored primitives instead, and we're highly evolved to "reason backward from our feelings." We value simple concepts like "competition," or "the market." Our notions of "freedom" are similarly crude. They may have functioned reasonably well in the 18th Century, but they're wholly outmoded in the 21st. But we're emotionally wedded to them, and that can be exploited.

I've read a lot of books about the rise of Hitler and Nazism in Germany, because it does seem like it ought to have been inconceivable. That itself should demand that it be studied and understood. But we have "Godwin's law," to relieve us of any burden of investigation and understanding.

The "banality of evil" is the extent to which we will, as a matter of routine, empower others, even the worst of us, to perform evil. It's written throughout our history. The "bad guys" never see themselves that way. Hierarchy of abstractions. "We did what we had to do." Razor wire in the river. "Destroy Hamas."

Anyway, maybe it's the weather. There are hints of spring on the branches of the trees, but the sky is gray, the air is cold and the wind howls.

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Originally posted at Nice Marmot 07:12 Friday, 19 April 2024

Waiting On My Ride

Hartsfield Atlanta tower and a Delta aircraft in the foreground

Well, let's see if this works.

Got up a little before 0300, out of the house a 0315. No traffic at that hour. No line at TSA pre✅. Somehow my phone fell out of the x-ray bin, but fortunately I realized I didn't have it before I left security and found it on the floor next to the conveyor. I guess it came out when I pulled my backpack out.

Two plus hour layover before heading on to Albany. Figured I'd play with the marmot. Brought the OM-5 along and shot this with it.

Dozed a bit on the flight out of Jax. Wouldn't mind a nap right now, but that's kind of difficult. Made the mistake of getting breakfast at TGI Friday's. Horrible. It was supposed to be an omelet, but it was just a mess.

Connected up to wifi through my phone's personal hotspot, seems pretty speedy.

Tried doing an online check-in with Hertz, but since I reserved the car under the name "Dave Rogers," I can't confirm check-in because that doesn't match the name on my driver's license. It's 2024 and we're worried about AI taking people's jobs and we can't have a computer figure out that "Dave Rogers" and "David Rogers," each with the same address and phone number, aren't the same person.

I guess in an era of ubiquitous surveillance and corporate, government and malefactor intrusions the fact that computers and the software they run are so limited ought to be encouraging.

Can't say I enjoy traveling at this hour, but it does have the advantage of avoiding crowds. It also gets me out of Atlanta before the weather starts getting weird. Summertime is worst, but I'm not sure you can rely on past patterns anymore. Flying at this hour is more affordable too, to the extent that I was able to book first class without breaking the bank. It really is hard getting up that early though.

Ok, rambled on enough. Let's see if this will upload.

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Originally posted at Nice Marmot 07:30 Thursday, 18 April 2024

This One’s In Color

Colorful morning twilight clouds reflected in a suburban retention pond

Brought along the E-P7 this morning, with the Lumix 20mm/f1.7 on it. Did the bench and the arches again, probably upload those to Flickr after I get finished here. I played with in-camera RAW processing, choosing different built-in profiles.

After shooting the arches, it dawned on me I hadn't been notified by Delta to check-in for my flight tomorrow. So I opened the Delta app on my phone and saw the flight to Albany, but not the return leg. Spent some time fooling around trying to figure out what was up with that, and decided it would have to wait until I got home.

After some confusion on someone's part, I don't think Delta's system was running properly, I finally got the whole itinerary listed and checked in for tomorrow's oh-dark-thirty flight to Atlanta. I'm getting up at 0300 tomorrow to get to Jax for an 0520 flight. Oy. I'll park in the parking garage ($$) because it's just for the weekend, and I'm only bringing a carry-on and maybe a camera bag.

I printed my boarding passes, just in case, and then noticed they omitted TSA pre✅ (let's see how that renders). So I went to the app on my phone, which couldn't find my whole itinerary previously, and had to wait while something happened in the background. Now all is well, and everything is up to date. The electronic boarding pass has the TSA pre✅ logo, and now they're in the Wallet app.

I tried to do Hertz's "touchless" check-in, which is pretty creepy because they want to enroll you by having you take a picture of yourself and your driver's license. I initially declined, then thought about it and figured we're all screwed anyway as far as privacy is concerned, might as well make it convenient.

So you start on the computer in the browser, it then sends a "secure link" to your phone, where some web app is supposed to step you through taking photos of yourself and your driver's license. For better or worse, it wouldn't work, so I guess I'm standing in line to get the car. No big deal.

Planning on bringing the OM-5 with me tomorrow. Maybe the 14-42EZ pancake zoom, the 20mm/f1.7 and the 45mm/f1.8. Mostly going to be indoors with Mom, no sense going crazy.

One question will be exercise. I've been pretty consistent for the past few months, getting my walk in. Maybe I'll use the treadmill and listen to a podcast. It'll be a lot cooler up there, high for the weekend is supposed to be 61°F. I'll bring a pair of shorts in case I use the treadmill, but looks like jeans weather to me.

Watched two more episodes of Fallout. Moderately more interesting than the first four, but it's basically just ripping off Silo now. Am I entertained? Meh. I'm mostly just watching out of curiosity, I'm not emotionally invested in any of the characters and the plot just seems lazy and weak. The energy question was answered... "Fusion cores!" Of course! The "I oversee..." and the "overseers" threads were tied together with a 2x4 over your head. Vault 4 was "scientists" experimenting on "the effects of radiation on human DNA," so of course you shouldn't go down to Level 12.

It's not "art." It's just a cash grab.

I won't finish it tonight. Last night's effort left me with "unpleasant" dreams. I'll watch the rest after I get home. If you don't have Prime, you're not missing anything.

Anyway, guess I'll work on the bench a bit. Then there's a photography club meeting this afternoon, so I can get my "socialize" check in the block.

The beat goes on.

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Originally posted at Nice Marmot 08:39 Wednesday, 17 April 2024

Just Killing Time

The sun's shining in the front door, so I'm going to wait a little while before I try to watch TV. Figure I'll watch a couple more episodes of Fallout and then read a bit.

I periodically re-read my posts in NetNewsWire, because I'll pick up errors that I missed in Tinderbox or the web page. I don't know why. But re-reading the post about multiplying USB cables, I realize I may have left the impression that I don't know what Fallout is based on. I do know. In fact, one of the original versions, maybe the first one, was available on the Mac and I had it. I never got out of the cave. So, yeah, I know it's a game adaptation, like The Last of Us.

Unlike Fallout, that adaptation came from a game with a genuine storyline and characters you could care about. Fallout just feels like a cash grab. High production values, but otherwise empty. Like a Saturday morning cartoon.

Speaking of re-reading posts in NetNewsWire, a correspondent reported that the RSS link was broken. At first, I couldn't figure out what he was talking about, since it was working just fine in NetNewsWire. I just stumbled on it, after recalling his report as I was writing this.

When I deleted my Mastodon account, I tried to delete it from the sidebar on the marmot.

Somehow, that got fouled up and the rss link pointed to the Mastodon account.

All fixed now, for this month. I may use BBEdit and search & replace (delete) that link in all the pages it appears in. But I'm lazy and, well, I may not.

But the rss link should be fine going forward. Thanks, Richard!

I'm still reading Takeover, about the six months before Hitler took power. (It's really more than six months, but it focuses on that period as the narrative structure.) I'm reading it in my little Kindle device, and I decided to read that manual today, to see what I wasn't taking advantage of. I emailed myself some highlights. Seems useful.

The book is very good, but the author likes to leap back years or months to provide context for events occurring in the main timeline, and it can get confusing. It's another book, especially as an ebook, that would benefit from a timeline.

While Germany was a parliamentary system, with many parties, there are still so many profound parallels to the circumstances we find ourselves in today.

And in other news, I found the 14" M3 MBP charger, plugged into the power strip behind the recliner where I left it. It's a 70W device, now labeled as such.

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Originally posted at Nice Marmot 19:08 Tuesday, 16 April 2024

Just a Reminder

Don't plan to move to Florida. For the moment, much of the risk of living here is subsidized by the federal government. But that's starting to change, as it should.

And folks aren't happy about it.

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Originally posted at Nice Marmot 19:04 Tuesday, 16 April 2024

Do They Breed?

Well, I can actually see much of the top of the workbench. Less than half, but much more than before.

And, I discovered yet another rat's nest of USB cables! Save your twist ties, boys and girls. They come in handy. I already have a shoebox full of them, separated by type into ziplock baggies. For now, I'm satisfied that this new batch is untangled and wrapped. I'll get them into their respective bags later.

But, seriously, I thought I went through the garage a year ago and pulled all the USB cables out of the various storage containers we were consolidating and reorganizing. Where did these come from?

In another sign of advancing age, I spent part of the afternoon using my Dymo LabelManager 160 labeling my various power banks by capacity and power delivery. It's all printed on the devices already, in tiny low-contrast text that's impossible to read! I generally know which ones can do power delivery, but how much? Now I don't have to guess.

Same thing with the USB C power supplies. Which revealed that I can't seem to find the one that came with the 14" M3 MBP. It's either around here somewhere, or it's in San Diego with Mitzi. Not really an issue for now. I recharged it last night using the USB C port on the Bluetti EB3A, which didn't spin up its fan to do it either, even though it's rated at 100W PD, same as the AC70. I've also got a 60W and 65W Anker power supply, in addition to the 60W one that came with the 13" M1 MBP. So I'm fine for the trip up to Mom's on Thursday.

I've been watching Fallout. I'm halfway through and I'd say it's... Meh. I'd like to know what advanced energy technology this post-apocalyptic world is using to keep all those Pip-boys and powered armor suits running. I know, "Willing suspension of disbelief," and all that. But it's mostly just a cartoon with excessive gore. I don't really care for, or about, any of the characters. But somebody spent a lot of money to make it, so "serious people" have to write "seriously" about it.

It's a cartoon. Not even a comic book, let alone a "graphic novel." A post-apocalypse Tom and Jerry, or Coyote and Road Runner. Chop her finger off? Oh, horrible! Oh, just stick another one on. Sorry. Spoilers.

Anyway, something to pass the time.

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Originally posted at Nice Marmot 14:40 Tuesday, 16 April 2024

Learn Something New Every Day

I've had this Makita LED work light for many years. It comes in super-handy when you're working under a sink or a desk. You can set it on the floor and angle the light up to wherever you need it.

What I never knew was that the damn thing rotates as well! I've just been angling it up or down to whatever degree I needed, but rotating it adds another dimension.

Ordered another one.

Probably should start reading manuals.

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Originally posted at Nice Marmot 10:05 Tuesday, 16 April 2024

Check Sat

Doc said, "I wish all my patients were like you."

At this rate, I'm going to live long enough to die in the apocalypse.

So I got that goin' for me.

Yeah, all the numbers were solid, even weight was down, though I'm still obese. BP 100/67, which I think is a glitch in the machine. It's not that low.

Anyhow, to reward my superior performance, I bought a celebratory pint of Ben & Jerry's Americone Dream and ate it for breakfast. It's a retired guy thing.

Take that, apocalypse!

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Originally posted at Nice Marmot 09:54 Tuesday, 16 April 2024

Crush the Shadows

B&W image of spreading contrails in the sky reflected in a suburban retention pond

Light was off in the library at the clubhouse. Wouldn't have been as nice a shot. Plus, I'd meant to bring the E-P7 and try it with one of its built-in B&W profiles.

Anyway, grabbed a couple of snapshots while I was focused on keeping my heart rate up. I liked this. Probably a nothing shot, but I liked it.

Next a shower and then a maintenance check with my physician.

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Originally posted at Nice Marmot 07:45 Tuesday, 16 April 2024

Success

This morning, no AppleScript error complaining it couldn't find $Text. Everything "just worked." Tuesday was created, Midwatch was created and the Calendar event summary was already in the text of the note.

Pretty cool.

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Originally posted at Nice Marmot 05:19 Tuesday, 16 April 2024

Things Retired Guys Do

Mostly, "Whatever we want."

Subject to funds available, of course.

I've been spending some time in the garage doing something of the equivalent of "rearranging my sock drawer." I have a large Husky tool chest/workbench, and it's in the center of an entropy vortex. Every time I go out there, it's more disorganized and finding things takes longer and longer.

So yesterday and today I've been doing some localized entropy reduction. Another thing retired guys do is watch YouTube videos, and now I know how to change the sounds my Makita battery chargers make. I put the dual charger on the larger shelf I added to accommodate Mitzi's Skil string trimmer charger, and now they each play a different little tune instead of just beeping.

Achievement unlocked!

I'm only about a third of the way through, but I've been through most of the drawers and relocated things to their correct drawers, or identified things that need to "go away." One of which was the dryer vent brush because, ventless dryer! I've also gathered all the manuals for the various tools and placed them all in one drawer.

The workbench itself is still clobbered, but that's next on the agenda. I have three Husky cabinets above the workbench, and I think I know how to rearrange things to make better use of the volume in the cabinets and the square inches on the workbench. I may get to that later this afternoon, but I'm bored with it at the moment.

I've got to rig up another MC4 cable for the other Nebo panel, so I can put them in series or parallel. I didn't mention last time that I'm using my Dymo label-maker to label each of the connectors so I know what is supposed to connect to what. And presumably so will anyone else if I'm unavailable.

I think I'm going also use the label-maker to label each of the drawers.

During yesterday's Tinderbox meetup, I was going to demo using PopClip to facilitate making web links in a note. To my embarrassment, I learned that I haven't completely configured the 14" M3 MBP to be identical to the iMac, at least insofar as PopClip wasn't installed. And I need to figure out why the Desktops aren't identical, since I'm using iCloud on both.

I can work on the MBP in the recliner, so maybe that's the next chore.

After my nap, naturally.

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Originally posted at Nice Marmot 13:29 Monday, 15 April 2024

Miss This Guy

Bodhi, a Golden Retriever

Read a story like this and I get kinda gooey.

Eight years gone now. My how the years have flown.

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Originally posted at Nice Marmot 09:39 Monday, 15 April 2024

Lonely Bench, A Cliché

Grainy black and white image of an empty bench illuminated by a street lamp against the morning twilight

I didn't shoot anything this morning until I got to this bench. I've shot this before, not long after we moved here, in color and I liked it. I brought the E-PL7 out of my pocket and turned it on and saw that it was still set up for black and white. This is the second of two shots. This isn't a "filter" it's just the grain of an ISO 3200 16MP PEN CMOS sensor with the noise filter turned off.

Anyway, it's something.

Shot the arches too.

During yesterday's Tinderbox Meetup, I got some help with Captain's Log. I'd been wanting to figure out how to turn off an edict once it's run.

Specifically, it's the edict embedded in the Midwatch entry, which runs an Automator application using the runCommand action code. Every edict in a file will run about once an hour, and for the most part it's lightweight code that isn't going to take much processor time and you should never notice it, unless you're interacting with another app. In my case, it was interacting with Automator/Calendar/AppleScript, and all the edicts were turned on. As time went on, and more Midwatch entries were added, the amount of time consumed began to grow, such that I'd be writing something here in the marmot and Tinderbox would beep and seem to go away for a second, and then return.

I'd added some code to test for the presence of text in the Midwatch entry, and if present, do nothing. But I wasn't sure it was working, because, well, "do nothing." So Mark Bernstein showed me how to add a little diagnostic action code using the "speak" command, and this allowed me to see that the code indeed worked as desired.

We then looked at how to disable the edict once it had run, and there are two ways to do that. Essentially, using the "else" clause, assign the $EdictDisabled attribute a value of true, $EdictDisabled=true, (Never quote your booleans.), or just assign the $Edict attribute an empty string, $Edict="", (a pair of double (straight) quotes).

We did all this on my 14" M3 MBP, because I can share my screen in Zoom on that machine, and something is fouled up on the iMac that remains unresolved and I can't share my screen.

So this morning, I had to remember to open the MBP and quit Tinderbox so I didn't have the files open on two different machines. Looked at the work we did yesterday and refreshed my memory of what we'd done and why. Then I spent a few minutes at aTbRef to learn about Quickstamps. A Quickstamp is an easy way to set the value of only one attribute for a number of selected notes. I selected all the previous days and disabled all their edicts, as all these edicts are intended to run only once.

Normally, for an action that you want to run only once, you'd include it in the OnAdd action, so that when that note is added to a container the OnAdd action is triggered and the code is executed. I can't include an OnAdd action in a Day prototype to perform the runCommand and populate the $Text of the Midwatch entry, because it'd run every time I created any entry in a given day.

What Mark pointed out yesterday was that I could add the runCommand action to the fMakeMidwatch function, which is called as an edict in a Day prototype.

As it is now, fMakeMidwatch just creates the Midwatch note in a new Day. The Day prototype contains the edict to run the function and nothing else. The Midwatch prototype contains the edict with the runCommand to create the $Text of the Midwatch entry. All that could be wrapped up in the function, thus eliminating the need for an edict in the Midwatch note.

Thinking about this some more, I could move the execution of the function from a Day edict, to an OnAdd action in the Month container, since each Day will create a Midwatch entry and when a new Day is created by the Month container, the OnAdd action would run the fMakeMidwatch entry for that day, and the function would execute the runCommand to populate the $Text, thereby eliminating two edicts and the necessity for disabling them.

So, that's what I'm going to do in a minute and we'll see how that works out tomorrow.

It's a pretty nice feeling when you think you're beginning to understand how something works. But I've been wrong about that before too. So no high-fives until tomorrow.

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Originally posted at Nice Marmot 07:49 Monday, 15 April 2024

Movies: An Update

Just because Jack reminded me about movies...

We watched Batman Returns the other night, after watching Tim Burton's Batman not long ago. I don't think I ever saw Batman Returns before. I had no recollection of it, other than knowing that Michelle Pfeiffer and Danny DeVito starred in it. It was great! I think it was better than Burton's first Batman. Of course, then the wheels fell off.

I wasn't in the mood for television the other night, but Mitzi landed on Inside Man, which I hadn't seen in a long time. So I sat down and watched it with her. I'd forgotten how much I liked it. I'm a little confused about the final scene, but I'm getting used to being confused.

Argyle is up on Apple TV+, so I watched that last night. Enjoyed it very much. Kind of a mash-up of Barbie, The Bourne Identity, Kingsman and Mr. and Mrs. Smith. Very camp. Loved the soundtrack.

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Originally posted at Nice Marmot 09:42 Sunday, 14 April 2024

Social Media Sucks

I don't care if it's Mastodon or one of the BigCos. It's like, "People are great, drivers are assholes." Frankly, I can even say the same thing about bicyclists.

You put someone behind some technology where they're isolated or insulated from the other people they are supposedly sharing this plane with, and they become their own worst selves. They become entitled, arrogant and selfish.

I don't miss it.

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Originally posted at Nice Marmot 09:36 Sunday, 14 April 2024

Allegedly Edible

Closeup of a blue flow blossom with several closed buds surrounding it with hairs on the stems. Backlit.

Yesterday was a beautiful day. After screwing around with solar panels and taking a nap, I rode my bike to the garden and looked in on the tomatoes, peas and beans. Did some watering and wandered around with the Oly Stylus 1s.

This was over by the herb garden. I don't recall exactly what it is, but it's supposedly edible.

Took the long way home, so 10K on the bike yesterday, 5K on the walk.

Yesterday was a big exercise day for me, closed my Move ring for the first time in a long time. Felt good.

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Originally posted at Nice Marmot 08:58 Sunday, 14 April 2024

A Study In Arches

Two arches framed in an arch, framed in an arch in alternating orthogonal planes. B&W.

Let's be precious.

I got up early, which is to say, "late," so I figured I'd just go ahead and walk instead of screwing around on the computer. Still nice and cool, with fairly dry air, so I wore a sweatshirt with the vest and stuffed the E-PL7 in the vest pocket.

It wasn't a "brisk" walk, I wasn't trying to get my heart rate up, I did that yesterday. But it was faster than I normally walk carrying a camera on my wrist or a sling, so some exercise.

I love walking at this time in the morning because I encounter so few people and cars and no landscapers. I got to the clubhouse before sunrise and stopped and tried to take my time framing this composition. It's still not "perfect." I wanted less of a reveal on the right side of the middle arch so the top right of the curve would have blended into inner right vertical of the arch closest to the camera. I'd shift left and right, forward and back, changed focal lengths and got tired before I found it.

This is the last of six attempts, and the one where I noticed the newspapers in the frame and cleared them out. Got home and had breakfast and read the news and decided to screw around on the computer. But first I figured I'd try some in-camera black and white conversions. I don't have any particular aesthetic feel for black and white. I get that it's about tonality and texture, but I don't have any sort of feel for it.

I did a bunch of conversions editing the RAW in the E-PL7. One was a straight monotone conversion with the "neutral" filter. I added some contrast and filters as well. A couple more conversions and the color jpeg are up at Flickr, all straight out of camera. I liked this one the best. I'm pretty sure this is the one with +2 contrast and the red filter, gradation was normal so no lifting the shadows in camera. 34mm effective focal length, ISO 3200.

This is a "Silent Sunday" shot for Shelley.

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Originally posted at Nice Marmot 08:34 Sunday, 14 April 2024

That Was Interesting…

I'm back in from playing with the Nebo solar panels. My first effort was just to ensure the "used" one actually worked. I think so.

I had some problems with the MC4 connectors from the first panel, so I bought a couple other ones with barrel connectors and adapters. They had oppositely colored wires on the male and female connectors, so I figured at least one of them would have the right polarity.

Nope. Wire color has nothing to do with polarity in these products. The two latest ones each included a strip of paper with a warning to check polarity as different solar panel manufacturers do things differently. So do different cable manufacturers.

What can I say? This is my first rodeo.

What I can say for sure is that center is positive on the barrel connector, shell is negative on the Nebo 100 watt solar panel. And in direct current, conventionally, red is positive, black is negative. It was astonishing to me how confusing that could get dealing with different connectors, and different colored wires that had nothing to do with polarity.

What I can also say is that each of the MC4 to barrel plug connectors had the male MC4 plug (Which is itself a matter of some confusion or debate. At the moment, I'm convinced that the gender of the connector corresponds to the electrical part of the connection, not the plastic shell.) wired to the positive center. The Bluetti XT60 to MC4 cable also had the male MC4 connector wired to the positive connector in the XT60. So maybe that's a convention of some kind. In any event, the positive voltage from the panel was present at the same type (gender) of connector as the positive voltage input to the AC70 (Which has the XT60 connector. Confused yet?), which means I couldn't connect them without reversing the polarity, which could be bad ("Don't cross the streams!"), or just result in not charging. (Luckily, it's not "bad" since I did connect them that way when I was futzing around the first time a couple of days ago. I think Bluetti designed the product such that it has reverse polarity protection, probably a diode. Lucky me.)

Anyway it's a good thing I bought a crimper and some extra connectors. (Note to self: Buy a better wire stripper.)

So I swapped the MC4 connectors on one of the cables, and let me add quickly that it's a really good thing I could look at the color of the insulation in the discarded connector, because I immediately forgot which one was which and, naturally, I cut them both off at the same time.

So, after taking a lot of deep breaths, I got the connectors swapped and went out to try again.

Success. I'm getting about 75 watts from the first panel and 55 watts from the "used" one. I suspect it's a matter of them not being oriented exactly the same. There's a little gimmick device you can buy to check that too, but I was more or less relying on their shadows. But looking at them after swapping the cables around, I could see the original one I bought was a few degrees off from the used one.

Both were putting out roughly the same voltage, so I'm pretty sure it's fine, but I'll play with it some more.

Well, I'm going to declare victory and award myself a meritorious afternoon off.

And take a nap.

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Originally posted at Nice Marmot 13:26 Saturday, 13 April 2024

Habitat for Automobiles

Street lamp reflected in a sidewalk wet from lawn sprinklers with cars in driveways

Mitzi headed off to San Diego this morning, and I went out for my walk. This is a nothing shot, but just for grins I shot the street lamp reflection in the puddle. The only reason I'm sharing it is because I sat in on a portion of a 1000 Friends of Florida webinar about smarter development in Florida where we hope to maintain a wildlife corridor. One of the slides showed a neighborhood of stucco homes that looked identical to my neighborhood (Quelle surprise.) and the presenter commented that it looks more like a habitat for cars than for people, and that resonated with me.

So, that's why this pic in this post. Not much of a reason, but my blog, my rules.

Anyway, the second Nebo solar panel and additional cables didn't arrive until after sunset yesterday evening, so I haven't played around with them yet. That's next on the agenda today.

My battery obsession continues. I watched a couple of videos by a guy whose channel is called Hobotech. I haven't watched enough of his videos to form any opinions about the guy. The appearance of a handgun in one gave me pause, but I remain ambivalent for now.

He does have decent production values, and the design of his tests and the quality of his information seems good. I watched this review of the Bluetti AC70 and AC2A and thought he did a thorough review. I recommend watching these videos a 1.5x speed, you can always pause and back up if you want to hear something again. YouTube surfaced another of his videos that I wasn't directly searching for, comparing Li-ion rechargeable AA batteries with NiMHs. I thought that was well done, surprising and worthwhile.

If you're disinclined to watch it, suffice to say NiMHs are likely the best value in AA battery solutions by quite a lot. Their single biggest limitation is their 1.2v discharge voltage, which is going to give you "low battery" alerts early, but which will be misleading because your device will continue to run for a long time at that voltage. If you have something that requires 1.5v, like an external flash, then lithium or conventional alkaline disposables are probably a better choice. But in terms of a "sustainable" AA battery, NiMH is the winning chemistry.

I'm also pleased with my choice of the Bluetti EB3A paired with the AC70. I think they complement each other in terms of features, at a reasonable price point. I'm unsure if the EB3A will be on the market for much longer, as the AC2A appears to have replaced it. If the EB3A isn't available, the AC2A is a worthwhile substitute, albeit more limited.

In an era of frequent extreme weather events and potential power outages, I think it's worthwhile to have something more substantial than a package of AAs from the grocery store and a USB power brick in your emergency kit. Something like the EB3A and the AC70 give you significantly more options in terms of powering devices that might be useful in an emergency. They're also small and light enough that they're easy to put in your car if you can't stay in your home for whatever reason.

Similarly, having a modest solar recharge capability just makes sense. You can go crazy on portable panels, but the expense and weight and handling issues go up quickly. A single 200W panel or a couple of 100W panels are probably sufficient unless you're looking to embark on serious van camping or something.

Some rechargeable NiMH AA and AAA batteries and a charger would also be useful for radios and portable lights.

This kind of preparation anticipates that a power outage might last from a few hours to a few days. Anything longer than that and it's kind of in another regime where you may not wish to live there until power and utilities are fully restored.

Preparing a home to be habitable in a situation where power, water and sewer are unavailable for long periods of time is a far different problem. I think we're in good shape here on the power front, but I don't have a good answer for water and sewer. A 5-gallon bucket and sawdust seems to be the go-to solution, but where do you get sawdust from?

In the near term, say the next 5 to 10 years, I think temporary disruptions might be what we're most likely to experience. I think it becomes more uncertain after that. But we do have some time think about it.

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Originally posted at Nice Marmot 09:33 Saturday, 13 April 2024

Feeling Good

Shadow of me walking.

I guess it was the vaccine that had me feeling a bit cattywampus. Started feeling better yesterday afternoon and woke up feeling great this morning.

Nice day for a walk too!

I got to the clubhouse entrance a minute before I got there yesterday, but it was cloudy yesterday so the lights were still on. The sun was just coming up today so the light was way different. I'll try and get there earlier next time I try that shot. I did take one, just to try and get a better composition. Not sure I succeeded.

The Bluetti AC70 arrived yesterday, a few days earlier than expected. Arrived 55% charged, tried to connect it up with the Nebo 100 watt panel, but have some polarity issues to resolve first with the MC4 connectors, which came as a surprise to me. The second Nebo panel should arrive today, along with additional cables, so I'll spend some time with the multimeter and figure this out.

I plugged my M3 14" MBP into it after recharging it from AC, and it was delivering 85W to the MBP from the USB3 port in the battery (rated at 100W) via the MagSafe cable. Pretty impressive, but it does turn the fan on in the AC70 and it's noticeable. I think if I used a lesser cable, it would negotiate a lower charge rate that wouldn't require the fan, but it did charge it pretty quickly. I think I went from 19% battery to 80% battery during Jeopardy. Don't quote me on that, might have been less, but I stopped after Jeopardy.

The idea is to have some "portable" power if we ever need it just for convenience; but perhaps more relevant is to be able to reduce non-essential loads in the house by opening breakers to other rooms, and still be able to have some power in those rooms in the event of a prolonged outage while I'm trying to manage Powerwall loads.

So, during the hotter months of hurricane season, if the grid is down and AC runs constantly, especially through the night, I'd turn off non-essential loads in the house, and perhaps raise the thermostat to 78° or 79° and run a floor fan and Mitzi's CPAP in the bedroom from the AC70 until the sun came up. I'd also likely reduce the reserve on the Powerwalls to 5% to extract more power from them. It'd be a dance until I figured out how everything performed, but the idea is to preserve temperature and humidity control 24x7 until the grid is back up, while still being able to perform most of "the activities of daily life" with some degree of comfort and convenience. If we have enough sun, it should be fine. If we have significant cloud cover, it'd be challenging.

If you're not thinking about this stuff, it might be time to start. Rooftop solar and battery backup may not be in the cards for most people, but some type of portable solar and battery storage might be worthwhile if you can't afford the cost of a generator, which likely includes its own challenges. And I'd sacrifice the food in the refrigerator and freezer and hot water before I'd give up environmental control within the home envelope.

But that's just me. If you have insulin or other medication that needs to be refrigerated, that's a different challenge and maybe there's a solution for that with a smaller refrigerator and a battery power supply. (I'd say, "Or a cooler and some ice," but guess how hard it'll be to find ice when the grid is down. You'll be shlepping down to the National Guard relief station and standing in line with everyone else.)

Hopefully, this is all just an intellectual exercise for a retiree with a lot of time on his hands.

But I do think we're all preppers now, whether we know it or not.

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Originally posted at Nice Marmot 08:14 Friday, 12 April 2024

I’m Still Waiting to Hear From the Nobel Committee

Irony is the fifth fundamental force of the universe, Jack.

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Originally posted at Nice Marmot 09:22 Thursday, 11 April 2024

Wrong Picture

This is a picture of some arches framed in an arch, framed in an arch

Welp, I don't know how that happened. I suspect I wasn't paying attention to which photo was selected in Photos when I ran the script.

The tree frog was on the wall when I got home, and I intended to post it anyway, so I'd edited it and it was probably still selected.

Anyway, I'll leave it the way it is.

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Originally posted at Nice Marmot 08:40 Thursday, 11 April 2024

Thought This Might Be Something

Arches framed in an arch, framed in an arch. Needs a bit better composition

I think the Pfizer shot hit me a bit harder than usual. I don't recall ever having any kind of reaction to the Pfizer, while the Moderna always left me hurting the next day. I didn't feel as bad yesterday as I do with the Moderna, but I was running at about three-quarter power. I felt better this morning, but my walk this morning, which usually leaves me feeling somewhat energized, has me feeling otherwise today.

Anyway, I saw this on my walk this morning. Because I was focused more on walking than photography, I just grabbed this and pressed on. It caught my attention at first because I thought the light looked interesting. But after getting it on the screen, I can see it was the arches that were arresting. And if I had taken my time and worked a bit more on composing the shot, it might have been a little more compelling. Not to be too "precious" about my photography. I'm just a guy who likes to take pictures.

Arches within arches in alternating planes is pretty interesting. I think I could have adjusted my position a bit to get better curves where the edges kind of align. Maybe I'll try again and take my time.

Yesterday wasn't totally wasted. I managed to figure out I had the wrong connection adapter on the cable from the Nebo 100W panel. Same polarity, happily, but a little off in size. I used the EB3A to charge my 13" M1 MBP and then used the panel to charge the EB3A. I didn't stay for the whole thing, and clouds were rolling in and out, but I did see it outputting 85W when I got the right adapter connected.

I noticed that it wasn't charging the EB3A all the time, and that touching the cable caused it to recognize the cable. I went back to my pile of adapter and found one that looked about the same and measured them both with my little plastic micrometer. Sure enough, the one I was using was a little small. Swapped it out with the correct one and we were off to the races.

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Originally posted at Nice Marmot 08:24 Thursday, 11 April 2024

Electrifying

Nintendo shut down the Wii U online service, so no more Call of Duty Ghosts online play for moi. There were still a few of us, and most of us were pretty old! I played regularly with a guy in Scotland, two others in England, a few in France, including a woman, a few in Germany, an 80-year-old from Arkansas, a guy from Pennsylvania and another in Canada.

It was fun, but it was pretty addictive. I made it up to 127th in Team Deathmatch. Before I knew they were shutting the service down on April 8th, I had as my goal to make it to 125. That would have required another month or so online. But I did manage to complete my other goal, which was to earn the "gold" camo on all the weapons. Finished that last week with just days to spare. Of course, none of that is available now. I thought at least there'd be a local profile on the box, but I can't find it.

If you search for COD Ghosts Wii U online play on YouTube, there are a few videos where I appear. (ActionDave79, Hey, I created that handle over a decade ago!) I was surprised, but I guess it's a thing on YouTube.

So now my afternoons are free. I got some cable connector adapters today, so I figured I'd go play prepper. I bought a Nebo 100W solar panel from Woot on special for $149 (regularly $299). I couldn't really test it with the Bluetti EB3A because they use different connectors. I've ordered some "real" solar panel connectors (MC4?) but today I have an adapter that converts the 5525 DC plug that came with the Nebo to the DC 7909 the EB3A uses.

I needed to discharge the EB3A to get it to charge, so I plugged in one of my three or four Makita 18v battery chargers and charged a couple of batteries. There's cloud cover overhead, but once the EB3A began discharging AC, it indicated it was receiving power from the solar panel. Highest I ever saw it get was 48 watts, but it is pretty cloudy.

Anyway, charged all the batteries that I thought needed charging. None was particularly low. But it drained the EB3A to 85% capacity. It's back up to 96% right now, but the panel is only putting out 14 watts now. I don't expect that to improve with the decreasing sun angle and the clouds.

But I was browsing around Amazon and spotted a "used" 100W Nebo panel (I guess someone returned one) for $119(!), so I snagged that. I'll have to buy another set of MC4 connectors to rig both panels up.

And just because I'm a dumbass, I went ahead and bought a Bluetti AC70. It was on sale for $450 and gets good reviews. It pairs well with the EB3A, which may be being discontinued? It has about 700 watt-hours of power and a 1kW AC inverter, so it can handle bigger loads or run for longer times than the EB3A. It's bigger, but it's not huge by any means. You can use it as an UPS, but we don't really need that. But it's nice to have "just in case." I figure if nothing else, I can drag it out on the back patio and plug in the oscillating floor fan and set it on high and see if it blows the mosquitos away!

Who knows? It's 110vAC wherever you need it, as long as you're not powering a large load. You can do some trickery with resistive loads (lower the voltage and increase the amperage) to run an electric griddle, but if anything requires stable 60hz, best to stay within the thousand watt limit.

And I got a nice email from a woman at the National Institute of Standards and Technology, Standards Information Center, who explained battery connections weren't their jam. But she did send along a bunch of info about a manufacturers' association and the Cordless Alliance System, which I will be looking into.

I sent her a thank you email and told her I appreciated it and the work she and her colleagues were doing.

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Originally posted at Nice Marmot 16:28 Tuesday, 9 April 2024

Further to the Foreshadowing

As mentioned earlier this morning, news like this brings to mind songs like this.

The wind began to howl...

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Originally posted at Nice Marmot 12:15 Tuesday, 9 April 2024