Trivially debunked by looking at their homepage in 2019:

https://web.archive.org/web/20191009000026/https://n8n.io/

I don't think the parent was bragging about the salary thing - a lot of the other comments here are mentioning the price (which to be fair, is definitely in the expensive gadgets/toys bucket...) so he/she (s/g) is saying - he's just a home cook, he's got semi-decent knife skills, and he's in a position that he can afford this.

And let's be honest, tech geeks are basically the target demographic for this sort of thing - as are half the gadgets on Kickstarter. Yes - we can talk all we want about carbon credits, and eWaste, and doing things the old fashioned homestead way when men were men, took cholera and dysentry on the chin, and knew how to use a whetstone, or to whistle (I can do one of those things...)...

I am sorely tempted, and I'm an amateur cook at best...if even that. And truthfully, this probably won't make my food better than a $15 IKEA knife (assuming I just replace those regularly). But it may make the process more enjoyable. And the tech is cool...

When you say ugly/clunky - I'm guessing you mean it's a bit heavier, or the weight will be off compared to a good high-end chef's knife? (I don't have anything like that, haha).

I did note on their FAQ they say to never activate the blade whilst sharpening:

https://seattleultrasonics-ceizljlxnpt.gorgias.help/en-US/ho...

> Do not activate the ultrasonics during sharpening - this can damage both the blade and your sharpening stones, as the ultrasonic movement is too aggressive and not evenly distributed across the entire cutting edge. Also, reshaping the blade to a different belly curvature or tip shape can cause it to fall out of tune, so avoid removing more material than you would during normal sharpening.

I was just curious about two things - seems there might be some knife aficionados or experts here!

1. Sharpening - As a home cook, who doesn't know a lot about knives/sharpening - how hard would this be to maintain? Would it be plausible to get some basic home sharpening gear, and maintain this myself? Or should I take it to a professional knife sharpener - and if so, how do I even know if they're a good one, and won't damage the blade, or perhaps are good, but somehow get the blade out of "tune" etc?

2. Safety wise - is there anything at all to be concerned about with ultrasonic 40Khz blades? Should I be wearing any hearing protection when using this? (Context - I have hearing loss in both ears, and wear hearing aids - keen to preserve my remaining hearing, and am understandably cautious about this kind of thing for my family and me).

The danger isn't so much in the fan, but in that the fan is INSIDE OF A COMPUTER PSU. There are mains AC voltages (220V, or 110V) here, and even if unplugged (which is should be) there are also capacitors in there, which you should definitely be cautious of.

I've worked in DC (datacenters) before - and I've seen people accidentally drop screws into power supplies...and well, electrical arc, boom, you can guess the rest. And in a domestic situation, a 4" cooling fan (yes, I know, larger) stopped suddenly due to a motor issue, and send flying bits of plastic shrapnel around (always wear eye protection!).

This isn't quite like tinkering with your little Arduino board, or Raspberry Pi.

If you did read the article =(.... I think that's a bit arrogant and disingenuous to make fun of people saying you should be cautious around things that are connected to AC mains, or that involve capacitors.

I have congenital hearing loss in both ears, and wear hearing aids. I don't know ASL (at least not well enough to use), as I am more or less able to function with hearing aids, with the usual caveats - background noise, group settings, still quite reliant on lip-reading and context to fill in gaps etc.

Within my financial means, I would glad pay to wave a magic wand and restore my ears to "normal". This gene therapy sounds interesting, but I'm not sure if that mutation is the cause of my hearing loss. And I'm always wary of side-effects, haha.

I do see my hearing loss as a disability - and no matter how much you try to dress it up, or with "don't diss my dis-ability" PR campaigns - it still does suck every day. I'm not saying you should discriminate against people for their disability - and I've steadfastly advocated for increased accessibility to level the playing field (e.g. in my workplace, at church, in the community). But I'm not exactly Matt Murdoch or Echo here.

And yes, I'm also "neuro-diverse" (starts with A) - and yes, I guess you could argue there's advantages there, under specific circumstances. But there's most definitely a penalty there.

I wonder if anybody with more experience knows how much of this would overlap with SLA (i.e. resin-style) 3D printers.

For example, there's rough guidelines like, overhangs are less of an issue with SLA - and the Z-height is ultimately what most affects print-time, but would be great to see something more in-depth here, with some engineering behind it.

Or if there's similarly in-depth articles for resin 3D printers?

(There was actually another HN thread about this recently - https://news.ycombinator.com/item?id=39691780).

I keep a Resqme in the car glovebox - my other half used to do a lot of interstate driving, and I was always worried she'd be trapped in the car. The Resqme has both a seat-belt cutter, and also a centre-punch for easily breaking the side windows.

Is this suitable for a single person at home, to hold a PCB in place whilst you solder components to it? Worth getting it for home use?

You mentioned Lindstrom and Piergiacomi for flush cutters - I know Ideal-Tek makes flush cutters as well (in fact I think I have some somewhere...), and so does Knipex. But in your experience, are the Lindstrom and Piergiacomi vastly superior?

Did something happen to them, in the community or project?

Googling, I saw that they were acquired by Netlify in early 2023 - but not much concrete beyond that?

It mentions it runs Android 13 - which was released based in 2022. Android 15 is meant to be released soon.

Do you know if it’s possible to update this to more modern Android releases? How involved is it?

Or would it be tied to the older Android release for some time?

(Even they came to Australia from South East Asia originally - tens of thousands of years ago - back when there was a land-bridge).

First, bear in mind that Ceph is a distributed storage system - so the idea is that you will have multiple nodes.

For learning, you can definitely virtualise it all on a single box - but you'll have a better time with discrete physical machines.

Also, Ceph does prefer physical access to disks (similar to ZFS).

And you do need decent networking connectivity - I think that's the main thing people think of, when they think of high hardware requirements for Ceph. Ideally 10Gbe at the minimum - although more if you want higher performance - there can be a lot of network traffic, particularly with things like backfill. (25Gbps if you can find that gear cheap for homelab - 50Gbps is a technological dead-end. 100Gbps works well).

But honestly, for a homelab, a cheap mini PC or NUC with 10Gbe will work fine, and you should get acceptable performance, and it'll be good for learning.

You can install Ceph directly on bare-metal, or if you want to do the homelab k8s route, you can use Rook (https://rook.io/).

Hope this helps, and good luck! Let me know if you have any other questions.

I have a phone mount on my roadbike handlecars - one of the Quadlock ones - does anybody know if the road vibrations from cycling can cause as much damage as the motorbike?

If anything...I would have thought a fairly stiff road bike would have more vibrations than a motorbike?

Nice find - if I could upvote your post I would.

Do you have any ideas on what search terms to use please, to look for these?

And they have to be the ones from Solum, or Samsung, right? Is there a specific product range, that we could use as search keywords?

Firstly, many societies around the world would consider 9 yo to be mature enough to do things like....go to the shops, use a telephone, go to a friends place to play, or look after a pet. Or in this...stay at home?

I'm not sure if it's specifically an American thing (and seemingly by extension, Australia, since there's so much cultural osmosis), but it does feel like we are infantilising our children, right into their young adulthood. Apparently it's normal now for somebody in their 20's to continue living with their parents, and have their parents do things like cook all their meals for them, do their laundry, etc

Secondly, what you're suggesting specifically targets poorer, or possibly Black people - I'm not sure if that's your intent? However, you're basically saying it's not OK to be poor, and not be able to afford things like a live-in nanny, or daycare (if available).

Do you happen to have a reference from the RFC, about it being against spec to hand out just a /64?

Does anybody know if there's any open-source software in this field? Or any attempts to develop a community or similar software there?

Two quick questions:

1. The specs mention Kailh Red switches (linear) - is there any chance this would be offered in other types of Kailh switches? (e.g. Blue etc.) 2. These look like custom keycaps - does this mean that standard mechanical keyboard keycaps won't work on it? Or do you know if the keycaps on these are interchangeable? If not, would you offer them with say, blank keycaps?