I honestly would prefer this to the current state of politics:

I’m not sure about your choice of takoyaki as a breakfast food, though:

Unrelated, “why we can’t have nice things”

“We are excited to hear about your new project for the first time, and are eager to work with you to meet your team’s needs. However, we will not be able to give a new external partner admin-level access to our internal bug-tracking database by end of day tomorrow, as requested.”

Anal-Retentive Retention Retainers

After painlessly allowing me to cancel my DirecTV service, AT&T called me five times without leaving a message or supplying Caller ID. I finally picked up this morning’s call, at 10:20 AM on a holiday weekend, so that I could tell whoever it was to fuck off with great vigor. They at least had the courtesy to have a human on the call, but he did not identify himself or his employer until I asked.

Redeemed

The eight special hat-wearing Pikachu that were released for the second Pokemon Sword/Shield DLC expire tomorrow, so I finally updated the games on my Switches, logged in, and entered the codes. For each of my eight save files. Acquiring 64 Pikachu in six different languages takes a little while, so I still haven’t actually played the DLC.

I did not make a thing

Sure, when I’m browsing sites that feature pictures of attractive young women who are not overburdened with clothing, I sometimes find myself thinking, “Daddy’s got a place for you, and the door locks from the outside,” but even if I were in a position to exercise restraint(s), I’d at least be willing to spring for proper cuffs. Hell, it can take days to print a miniature dungeon.

(and, yes, using hard plastic cuffs for anything but cosplay ornaments is a bad idea)

I published a thing

I put the miter box cam pin up on Thingiverse. Yes, I have to be “J.” there instead of “J”, because assumptions. Once upon a time I had a Facebook account, and since they rejected “J.” as well, my name was “Jjusttheletter”. And that was before they started demanding you prove your identity to them.

I’d like to thank Omaha Steaks for providing me with such a nice pair of dry-storage boxes for filament. Also for forcing me to clean my freezer, because I hadn’t realized how much space their boxes took up; I think they’ve added more packaging since the last time I got anything from them. Which, admittedly, has been several years.

The peppercorn steak skillet meal was quite tasty, but there were supposed to be two of those in the delivery, so I sent them email, and after 6pm on a holiday weekend, they not only answered but issued a credit for it.

Also, “Soylent Green Is Paimon!!!”

Unrelated

I canceled DirecTV. I pretty much haven’t watched anything on it since before Covid, and they’re raising their prices. They made a perfunctory attempt at customer retention, but I think the reps are insufficiently motivated to push it, given that AT&T’s trying to dump the company like a box of dead bats at a Chinese lab. I just have to drop their equipment off at the nearest UPS or Fedex location and they’ll box and ship it for free.

I already canceled Marvel Unlimited when it came up for renewal, because they’ve cut way back on scanning their archives (“the good stuff”), and nothing that they’ve added in the last six months has been of more than momentary interest (“the derivative woke shitty lame-ass crossover stuff”).

(Unhappy Shamiko is Unhappy)

Also unrelated

I successfully printed a Benchy using hairspray on the bed. Easy to remove, and the bottom surface was much cleaner than with the glue stick. The best part of the hairspray was that touching up the bed after a print takes only a few seconds.

It has a rough spot on the bow, which I’ve seen on some other overhangs, and it seems to only happen in specific orientations. When I printed the big ABLE connector, for instance, one of the three 45-degree angle overhangs came out perfect, and the other two had rough spots that started at about the same height.

A bit of searching suggests this is a cooling issue, and either improving the fan circulation or lowering the print bed temperature should help. You can also apparently lower the actual printing temperature a bit, but that can reduce part strength.

Good to know…

The decision to merge the characters for “dry” and “fuck” in Simplified Chinese is an endless source of comedy.

I made a thing

When it came time to start cutting dowels and building the prototype tinkertoy-takadai (he says, skipping over the step where he made the torii/makitoribō uprights and the gravity ratchet with matching pawl and knob, and it all just worked), I pulled out my $15 miter box and saw, and could only find one of the cam pins.

So I pulled out the micrometer, poked the measurements into OpenSCAD, and made another one. It would probably take less time to search the garage and find the old one, but I always thought it should have had more than two anyway.

Picture Is Unrelated

It just came up when I was shuffling my archive of Pixiv downloads.

…which reminds me that I really ought to log in and try out the new DLC this weekend. And claim half a dozen copies of the eight special Pikachus that expire in a few days.

Quoting from a recent email:

Amazon Sidewalk is a shared network that helps devices work better. For example, if your device loses its wifi connection, Sidewalk can simplify reconnecting to your router and help set up new Echo devices. Sidewalk can also extend the coverage for Sidewalk-enabled devices, such as Ring smart lights and pet and object trackers, so they can stay connected and continue to work over longer distances.

When enabled, Sidewalk uses a small portion of your Internet bandwidth to provide these services to you and your neighbors. This setting will apply to all of your supported Echo and Ring devices that are linked to your Amazon account.

Learn more about Amazon Sidewalk: (url deleted)

Sidewalk is coming to your Echo device later this year, but you can disable this feature at any time from the Amazon Alexa app.

Call me crazy, but this sounds like it defaults to enabling this bandwidth-sharing “feature” on all supported Echo devices, unless you remember to shut it off after it goes live. It currently shows as off in the app, but also “not available yet”. Given that they turned on calling functionality without notice (leading it to call me on my cellphone when I said “porch light on”), I have no reason to trust them.

Note that there appears to be no way to determine what “small portion” means, or who you are currently providing “these services” to.

No Cura for you!

Tried to use Cura 4.8.0 with the settings I linked earlier. Had to abort the print in a real hurry because the leveling probe came down as it started to print the skirt. That does not work.

Despite its flaws, MatterControl looks like the best slicer for me right now. What flaws, you might ask? A completely non-standard UI, an actively user-hostile mouselook implementation, a habit of auto-loading a part that you last looked at two weeks ago, no retention of window location and size, no new Mac builds since April (Windows = 2.20.11, Mac = 2.20.4, Ubuntu = 2.19.10), and it pegs a CPU core when it’s idle. My fans spin up as soon as it launches, even if I never do anything.

The release notes promise a Mac version of 2.20.11, but “coming soon” was two weeks ago. I was able to successfully adapt the cursory build instructions they supply on Github, only to have it blow chunks on launch:

WARNING: The Carbon driver has not been ported to 64bits, and very few parts of Windows.Forms will work properly, or at all

=================================================================
        External Debugger Dump:
=================================================================
Abort trap: 6

I wonder how they got it to work back in April, but since the source/build directory is over 24 GB (not counting the Mono and Nuget installs), I’m not going to futz with it any further. I’d like it to work, since they’ve added some nice features, but the Windows version runs fine under VMware. And on the old Surface Pro 2. And the old Asus gaming laptop. And the not-quite-as-old Asus gaming desktop.

So I’m good.

We few, we happy few, we 15 million first-time Biden voters…

🎶 Where did they come from, where did they go,
millions of people, votin’ just Joe. 🎶

If you still have a Mac…

How to use the fingerprint sensor for sudo instead of your password:

sudo vi /etc/pam.d/sudo
# add as second line:
auth sufficient pam_tid.so

(with fallback to password, of course…)

A door-to-door steak salesman just stopped by. As he began hawking his wares at a distance of 20 feet, I had to stop him and inform him that I was expecting a very large box from Omaha Steaks in a few hours.

After successfully printing 6 non-rounded parts with the Hatchbox filament, I told it to print three round ones, namely a ratchet, knob, and sanding jig. All three suffered catastrophic Y-axis layer shifts. So I switched back to what was left on the Dremel-branded spool, re-generated the gcode, and hit go. It worked… better, except for the jig.

It looks very much like the gcode that the Dremel slicer software generates when you try to print a thin-walled cylinder (like the jig) creates a rapid series of XY zigzag moves that causes the Y axis belt to occasionally skip, ruining all the parts currently on the bed. Why it was clearly worse with the Hatchbox filament may be due to irregular tension from my hand-winding, or just dumb luck.

Good thing I already confirmed that I can get good prints with MatterControl, eh? Sure enough, when the same trio of parts is sliced with that app, the printer never makes that distinctive shuddering zigzag noise, and they all come out clean.

I suppose I should take another look at porting the Dremel material and quality profiles to the current version of Cura, as well. Someone claims to have settings for good results with Hatchbox filament, which is worth a shot.

Picture is unrelated and kinda disturbing

Apple Broke Something Again

The hits keep coming, as the richest company in the world breaks their own app store, making it impossible for users still running High Sierra to install anything. Reminder: Apple frequently blocks perfectly good computers from upgrading to new OS releases. When they don’t brick perfectly good computers that try to upgrade, that is.

Cats, food

Porch Cat Prime is slowly adjusting to the new reality where there’s no longer a mutilated screen door for him to scratch on when he wants food or attention. He was very confused the first few days after I removed it, and even tried hanging on a window screen once, which was met with a face-full of water from the spray bottle. He will come into the house if I don’t block him.

Nearly-Identical Porch Cat (a cool gray instead of a warm one) shows up when he detects others being fed, but is very much the junior of the bunch. He’s pettable sometimes, but defers to the others if they decide they want what’s in his food dish. He’s smart enough to grab the meaty sticks first, though.

Solid Gray Porch Cat definitely lifts. He’s a bulky tom who’s all muscle, and despite his obvious health, is always ravenous when he shows up. He wolfs down whatever’s put in front of him and then checks to see if someone else is eating too slowly. Which is why Prime’s dish is up on the grill side table; Solid’s not much of a jumper. He shows an interest in coming inside, but hasn’t pushed his luck yet.

(I suspect they’re all getting much more interested in coming in, as temperatures drop into the 30s at night)

PLAing the field

Tried out a third-party filament for the first time last night, the well-regarded Hatchbox PLA (in a nice dull primer-gray). The one catch with the Dremel 3D45 is that it takes a slightly smaller, narrower spool than most third parties ship, including Hatchbox. This is because Dremel stores the spool internally, both for a more predictable feed path and to keep the filament warmer and drier. The downside is that even their new spools only hold 750 grams of filament instead of the common 1 kilo. So first I had to roll half a kilo onto a recently-emptied Dremel spool. I won’t do that by hand again; next time I’ll use one of the power-drill spool adapters.

The first thing I tried to print with the new stuff was a sewing thimble, because it looked like a quick job with some nice surface detail. But it wasn’t something I’d printed before, so when it showed signs of shifted layers along the Y axis, I wasn’t sure if it was the filament, the settings, or the Y-axis belt. Checking the settings, Dremel runs their PLA at 230°C with the bed at 60°C, while Hatchbox recommends no higher than 210°C, with no specific bed temperature.

I made a custom config at 210/50 and printed a known good part, my monorail koma. Worked perfectly. I might try out the thimble again in one of the Dremel filaments, to see if it’s just something that slices oddly in Dremel’s version of Cura. I found some forum posts where people had layer-shifting issues with some similar prints that went away if you rotated the model before slicing, and I remember a rounding issue in a gcode generator I used with the Nomad CNC as well.

Why go to all this trouble? 750g from Dremel = $35, a kilo from Hatchbox = $20.

Next up, hairspray on the bed.

…for getting the first layer of a print to stick to the glass bed, as opposed to the glue sticks Dremel recommends. I’ve only had a few minor issues with parts/supports not sticking, but sometimes they stick so well that they leave a completely clean spot that’s hard to fill in. I have a second print bed, so I can switch back and forth to see which method I prefer.

Afternoon puzzle, 3:30pm edition

If five Amazon packages haven’t left the warehouse yet and are all supposed to arrive tomorrow by 10 pm, how will they be shipped and what day will they actually show up?