“If you do not like it here because some humorists you don’t like are making a newspaper, may I then say you can fuck off.”

— Ahmed Aboutaleb, Mayor of Rotterdam

Dremelizing Cura


Someone has work-in-progress configs on Github to get the current version of Cura to work with the Dremel 3D45. The basic functionality is there, but there’s no network or camera support, and the output quality is… poor (way too much retraction and stringing, and big gaps in pin-like elements). I’m happy with PrusaSlicer for now, but it’s nice to see someone working on more options.

Incidentally, I took a look at how Dremel got the network printing and webcam support into their customized old version of Cura. They heavily edited the UltiMaker 3 script to use their API, but it looks like they never got any kind of network discovery working. It would be faster to write a new Python plugin than to try to modify the current version of the UM3 code, especially since I’ve already got a working Bash script.

Quality update!

To no surprise, replacing the 6.5mm retraction with the 2-3mm that Dremel had in their version of Cura significantly improved the results. I can now do head-to-head comparisons between Cura 4.8 and PrusaSlicer 2.3, to decide which one handles specific parts better.

For my babydai koma, I find the overhang+supports quality unacceptable in both, so I’ve added some 0.5mm-wide manual supports to the model that can be easily snapped off. This forces both slicers to treat them as bridges, which significantly improves the results. And cuts the print time and filament use a bit.

What's holding back the 3D-printing revolution?


Problem #1: search engines.

I searched Thingiverse for “coat hanger”. The first page of results included a hydroponics planter, a broom holder, custom-word pens, filament holders, a geared card shuffler, a toolbox, a chicken water dispenser, and a trebuchet. 8 of the 20 items did indeed have the words “coat hanger” in their description, but 5 of them were really coat hooks, and one of the hangers was for doll clothing. One of the remaining two was a copy of a commercial folding design not optimized for 3D printing: when you need both rafts and internal supports, and it’s still a “work in progress” after three years, and it takes half a day to print…

I didn’t actually need a coat hanger, even the fancy folding travel kind, but a lot of the hype around 3D printing was based on the idea that instead of shipping things to our homes, we’d download plans for things and print them ourselves. Which leads to…

Problem #2: too much fiddling around

Turns out that future is gated by someone managing to build affordable foolproof turnkey climate-controlled dual-extruder 3D printers with precise tolerances and automated (non-toxic!) part-cleaning and ejection, that accept data in a vendor-independent format that clearly describes the parameters needed to print successfully.

Also, the commercial travel hanger linked above is 10 for $10 on Amazon, so that imaginary practical printer also has to be really cheap and really fast.

I expect we’ll see 3d-on-demand shipped overnight from Amazon long before we’ll see it in non-hobbyist homes or even neighborhood print services. Speaking of which, I’d like to see some numbers on just how effectively all the hyped “distributed pandemic ppe printing” efforts actually delivered usable products to people who needed them.

Finally, something practical to print!

Not gonna lie, it won’t be easy…

Unrelated,

The first book of the Solo Leveling light novel is now coming out February 16th. Dead-tree-only, at the moment, without a Kindle version listed.

Stop, Drop, and Spool


I ran out to Costco in between meetings Friday, where I found Clorox sanitizing wipes for the first time since March. A 5-pack of giant containers, of course, Costco being Costco, and it turned out that two of them had been crushed just enough that they’d be dried out by the time I wanted them, so I pulled out the wipes and double-bagged them in freezer bags.

Before I left, I started a six-hour print job. When I came back, it was finished. Or, more precisely, it wasn’t printing any more, and there was no error message on the display, but it was only maybe a third done. It looked fine, I had plenty of filament left, and a quick extruder test showed no issues of any kind. I wish I’d left my status script running, which would have captured any error messages.

Lesson learned. Reprinted the same file and it worked perfectly, of course.

Oops, they did it again


Another day, another locked Apple ID. Three times in one week is a record, so either there’s a persistent attack on my account (which you think they’d have the courtesy to mention in email to one of the addresses I have on file), or the iCloud infrastructure has gotten even less reliable than it used to be.

Speaking of Apple QA, Mail.app managed to completely lose track of the password for one of my non-Apple email accounts yesterday. Which is a neat trick, since they’re stored in Keychain. Usually it only throws up misleading “your password is wrong” alerts when iCloud itself is rejecting logins; assuming that an auth failure requires a mandatory password change doesn’t usually extend to other services.

Why do I still use this buggy piece of crap that stores data in an unreliable proprietary format, doesn’t even really grasp the concept of plain-text email, and that even removed the ability to adjust column widths in Catalina, so you can’t see entire sender names or subject lines? Because I really like SpamSieve, which reliably catches the small amount of cruft that leaks through all the server-side spam filters.

It does support some other mail clients, but it might be time to start looking for a good Windows anti-spam plug-in, for the day when I’m ready to stop being Switched behind the woodshed.

Another tragic kayaking accident


We’ll always have Paris Accords

Does unconstitutionally seizing the treaty power from Congress count as “high crimes and misdemeanors”? Asking for a friend.

The Off-By-8% Solution


I couldn’t understand why my print-in-place hinges were failing. They worked perfectly in the Squeaky Sunlu PETG, but they were so fused together with the Hatchbox PLA that trying to break them free broke the model instead.

Then I discovered that I’d somehow set the extrusion multiplier to 1.05 for that filament, when the correct (calculated and verified) value was 0.97. Oops.

ObAmazon:

Stuck On The Couch With A Sleeping Cat On My Lap, I Watched A Bunch Of Anime With Really Long Titles Until I Was FINALLY Allowed To Move Again


That Slime Show

Rimuru’s greatest power is Create Hot Chicks. Sadly, the animators really dropped the ball on showing the results of these racial upgrades. We only get a few brief shots of the upgraded goblin and lizard girls, and only one named-but-unnamed goblina gets to be in the swimsuit special episode. [ObOglaf (NSFW, of course)]

Crunchyroll has some interesting UI issues. On the good side, the FireTV client was finally upgraded to HD a while back (hadn’t used it in quite a while, because it was awful), and it hasn’t spontaneously logged me out yet the way it used to. On the bad side, it displays five separate “seasons” for this show: S1, S1, S2, S14, S23. The title is so long that you can’t tell that the first item on the list ends in “(German dub)”. The various special episodes are linked in an apparently random sequence, so I don’t actually know if I’ve watched them all yet. Not that it matters, because the swimsuit special is the only one that mattered.

Last Boonies

Watched the OP, which includes a nice look at Belt Princess in lingerie before she cuts her hair, then skipped to the ED, which includes all the girls, including one who wasn’t in the first episode. Looking forward to the fan-art, but not interested in the show.

That Spider Show

Episode 2 didn’t grab me, either.

Wandering Witch

Watched 2.5 episodes, I think. I don’t remember anything about them.

Is it wrong to pick up girls in a dungeon and then never do anything with them?

I watched the first episode of season 3 when it came out, but I already know how things go for N books past this point, and I stopped reading those, too, and haven’t fired up the game in months, either. I’m kinda burned out on the entire franchise, although I did read the Freya Familia spinoff that gives some backstory on her disfunctional crew. Spoiler: meh.

Incel Revenge Porn: The Series

After it came up in the comments and I looked at the wiki, I watched the first episode of Redo of Healer. It appears that starting with episode 2, they are going to faithfully adapt the torture, brainwashing, rape, and murder that defines the source material, which is almost as bad as the commenters who buy into the excuses for it. Not For Me, Thanks.

Actually, you could argue that the torture and brainwashing starts when Whatshisname forcibly overwrites his younger self’s memories and personality, destroying the sanity of an innocent 12-year-old.

Sleep, Princess

Finished episode 10, tried 11. Lost interest again.

No. Just 'no'.


Buckaroo Banzai Against The World Crime League: this blurb reeks:

Still mourning the losses of his beloved Penny Priddy and his surrogate father Professor Hikita, Buckaroo Banzai must also contend with the constant threat of attack from his immortal nemesis Hanoi Xan, ruthless leader of the World Crime League. To make matters worse, Planet 10 warrior queen John Emdall has sent her Lectroid legions against Earth with a brutal ultimatum. Or is her true target Buckaroo Banzai? As the apocalyptic threats continue to mount, only Buckaroo and his Hong Kong Cavaliers stand in the way of global destruction.

The listing also says “568 pages”, which is approximately 567 too many.

“Need a clue, take a clue,
 got a clue, leave a clue”