Sebastian Lauwers

Cloud architect, embedded engineer, rust evangelist, shiba owner, scuba obsessed, Copenhagener, 3D printing nerd.

Code: https://github.com/teotwaki
Blog: https://sebastian.lauwe.rs
Company: https://unticks.com
Photography: https://vernissage.photos/@teotwaki

Public Key

npub163pr6nqr3rle52zpf8p7vyufddxsy39zcyk35jx0rl48ygy6hu8qg3vz8u

NIP-05 Address

teotwaki_at_mastodon.online@momostr.pink

Profile Code

nprofile1qqsdgs3afspc3lu69pq5nslxzwykkngzgj3vztg6fr83l6njyzdt7rsprpmhxue69uhhyetvv9ujumt0d4hhxarj9ecxjmntyv329a

Publishing to

relay.momostr.pink

Author Public Key

npub163pr6nqr3rle52zpf8p7vyufddxsy39zcyk35jx0rl48ygy6hu8qg3vz8u

Show more details

Last Notes

2026-05-24 14:11:40 UTC

- reply

Near Malmö? I might be thinking about selling my MK4S, with enclosure, and I could drop it off (I’m based in Copenhagen).

2026-05-24 12:49:01 UTC

- reply

600 USD is closer to 500 EUR in pure value, and with taxes and tariffs that can shift the balance even further. Where are you based, generally speaking?

2026-02-21 15:26:12 UTC

- reply

Depends what kind of chemistry. There’s all the pharma companies, yeast, etc.

2026-02-02 22:31:45 UTC

- reply

I’d be genuinely interested in knowing how long the 3DP part last compared to the metal one. I’m guessing it’s not the weak spring that generated the metal fatigue, but the repeated solenoid impacts?

2025-12-01 16:46:45 UTC

- reply

Nice! What language did you use? Mine took about 150us for both (although my benchmark re-parses the input for each step).

2025-10-25 07:34:35 UTC

- reply

How much ram do you have?

2025-09-06 15:48:07 UTC

- reply

Only vermin would pretend to be a family trapped in one sided war zone.

2025-08-20 18:37:48 UTC

- reply

Sure, but I doubt someone who listens to the curious or opinion hashtags (only) would have more to contribute than someone who follows the neovim hashtag.

2025-08-20 18:33:52 UTC

- reply

Haven’t heard of fennel, I’ll look into it.
I do think you need to calm down with the hashtags though. Only 3-5 were relevant.

2025-07-25 06:08:09 UTC

@npub1p09…m5vl Did you see this? Thoughts?
https://apnews.com/article/france-recognize-palestine-state-macron-800ed63143f0653a7f215ad96f7038d3

2025-05-13 21:34:44 UTC

- reply

I saw the calls from previous #ESC winners to the EBU to drop Israel this year.
And every time the Maroccanoil logo is visible you know why they wouldn’t even consider it for a second.

2025-05-09 21:21:07 UTC

Interesting, Prusa announces that the MMU3 won’t be upgradeable to the MMU4–or whatever it will be called. I wonder how much backlash they’ll get over that.
And the stacked-on-top MMU3 for the CoreOne is just a “community build”. Interesting, interesting. Not sure why it’s not a viable product.
#prusa #3dprinting

2025-03-24 06:45:31 UTC

For the past few decades, when I travelled to the US, I have been using a burner phone that does not contain any data. I wait until I’m across the border, and only then restore the phone from a backup.
I’ve been called crazy and paranoid. I feel vindicated as I see the amount of people being detained over what their private conversations contained.
These powers are not new. This overreach is not a Trumpism. W started boiling the frog, Obama turned up the heat. Trump is using a microwave.

2025-03-14 06:02:41 UTC

- reply

I’m waiting for the kit to be available and tested before ordering. My MK4S is still good, but I’d love to regain some real estate on my workbench.
I’m also hoping Prusa will either come out with a second tool head or a design to have the entire MMU3 on top of the CoreOne.

2025-02-07 22:48:58 UTC

- reply

There’s no app for Vernissage (on iOS at least). I just use the PWA version, which works well enough.

2025-01-11 14:19:57 UTC

- reply

In that video the person quotes “Prusa acted in response to a 3rd party report”. Sounds to me like NTI’s lawyers was going through all the IP saw something not in compliance, submitted a report, and when NTI saw the negative backlash, they tried to wash their hands clean.
Also, I don’t know how much weight to put in that video’s research considering they claim NTI is Swedish when in reality it’s Danish.

2024-12-26 21:27:27 UTC

- reply

The biggest tip: make individual errors for every single fallible operation. Don’t try to make one giant error type for all things in your code.

2024-11-28 23:32:18 UTC

- reply

Seems like you’re describing the Prusa XL (large, multi material (including TPE), and available now).

2024-11-13 22:42:07 UTC

- reply

Okay, I accept they were needed to get Teen to create the road. But beyond that? They were unnecessary on the road. With the non-witch dying, Rio could have found their location without being summoned. Agatha despatching the sisters after only sipping from Teen’s power, but then being outgunned by Rio would’ve said more about the power dynamics than what we got.
Anyway, I’m not expecting to convince you. I’m glad you enjoyed it, and I will be watching S2 if it ever comes.

2024-11-13 20:39:43 UTC

- reply

I fully agree that I enjoyed some aspects of the story. The non-linear experience was fun. But, the Salem sisters were pointless, Agatha vs Rio was inconsistent (she’s clearly been fighting Rio for centuries, so why just give up now? Why not give up in the first episode?), we didn’t need two full episodes of trials, there was no emotional investment when people died, Agatha had clearly never been on the road herself. As I said, trimmed, this show could have been solid.

2024-11-11 22:20:57 UTC

Agatha All Along is the perfect example of a show that, while already not fantastic to begin with, is completely ruined by its last episode. The final episode brings basically nothing, except that it spoon feeds everything to the audience.
Cut 2-3 episodes, and the show could be an interesting 6.5/10. Remove the final episode, and it could be a 5.5/10. With the final episode included, 3.5/10.
#agatha #AgathaAllAlong

2024-08-25 07:59:32 UTC

- reply

How is the gridfinity stuff working out with 0.6mm? I thought from Zac’s description it was designed for 0.4, but maybe I misread?