this post was submitted on 06 May 2026
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Lemmy Shitpost

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[–] Pacattack57@lemmy.world 16 points 2 days ago (3 children)

Hello I’m a software engineer for this knife! Kitchenaid’s newest model, the Ultrasonic Edge™! It is forged with self-healing nano-steel from Japan, the blade can automatically correct small edge imperfections over time, keeping it razor sharp longer than a traditional knife. The button on the handle cycles through several prep modes to assist in slicing and dicing. My favorite is heated mode which heats the blade to 28 C to assist in slicing frozen meats and vegetables. The knife occasionally receives software updates through its charging block, adding new cutting profiles and improving its internal motion sensors that track hand positioning and cutting rhythm. Tiny embedded LEDs along the spine glow softly to indicate blade temperature, battery life, or sanitation status after UV self-cleaning cycles. If you don’t have access to internet we can send you a usb device to install the software updates remotely. If you have any questions feel free to ask!

[–] ikidd@lemmy.dbzer0.com 12 points 2 days ago (1 children)

God, I hope this is satire.

[–] mirshafie 6 points 1 day ago (2 children)

Satire is wasted on Lemmy.

[–] GreenBeanMachine@lemmy.world 4 points 1 day ago (1 children)

That's literally what an advert would be like for something like this. It's near impossible to tell anymore what is satire and what is not.

[–] mirshafie 0 points 1 day ago (1 children)

It's almost exactly what an advert for something like this would read like, and that's why it's actually good satire.

[–] GreenBeanMachine@lemmy.world 3 points 13 hours ago* (last edited 13 hours ago)

If it's exactly like an ad then it's not satire.

This should be more exaggerated and ridiculous compared to an ad to be satire.

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[–] _stranger_@lemmy.world 7 points 1 day ago

my questions:

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[–] billwashere@lemmy.world 7 points 1 day ago

Seems like it was just a few days ago I post an internet story about an over engineered toaster….

[–] BilSabab@lemmy.world 12 points 2 days ago (1 children)

i'm so behind times... why would anyone need firmware for a knife though? like for real - what do you accomplish with it?

[–] modus@lemmy.world 8 points 2 days ago (1 children)

Keeps it ultra sharp with blade angles calculated by the latest AI-generated honing algorithms.

Also, fuck your privacy. Let us in your home.

[–] BilSabab@lemmy.world 4 points 2 days ago

got it. thx. yikes

[–] VoteNixon2016@lemmy.blahaj.zone 90 points 3 days ago (1 children)
[–] PrimeMinisterKeyes@leminal.space 14 points 2 days ago (1 children)

I'm getting flashbacks to the knife dildo from the movie "Seven."

probably NSFWThis scene

[–] Waraugh@lemmy.dbzer0.com 12 points 2 days ago

This link is showing me how to increase the power of a small engine in a go cart. I’m still gonna watch it but it’s not what I was expecting.

[–] synapse1278@lemmy.world 135 points 3 days ago (34 children)

I've seen this knife on YouTube. It vibrate at ultrasound frequency that makes it sharper than the blade really is and the ingredients don't stick to it, or so they claim. If it really does perform as demonstrated, it's pretty cool, but still overpriced.

[–] Semi_Hemi_Demigod@lemmy.world 160 points 3 days ago (20 children)

If all it does is vibrate why does it need a firmware update?

[–] disorderly@lemmy.world 71 points 3 days ago (1 children)

The incredibly silly true answer is that the software industry's love for "deploy early, deploy often" has led to all embedded devices shipping with over-the-air (OTA) update support even when it barely makes sense. The earliest units of a given product run will ship with a minimally viable product build that has lots of bugs, but solid OTA.

Fun anecdote: I had a TV backlight die after about 3 years, and the root cause was a shitty embedded app that incorrectly regulated the voltage for the LED strips.

[–] bright@piefed.social 26 points 3 days ago (31 children)

I don't think that actually answers OP's question. If all it does is vibrate then it doesn't need any software. It presumably just has a single button that turns vibration on/off and maybe cycles through vibration levels. A dumb circuit without even a single chip in it could do that.

[–] OwOarchist@pawb.social 27 points 3 days ago (4 children)

Ah, but what if you want it to vibrate to the beat of your favorite song? Did you think about that?

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[–] Brkdncr@lemmy.world 71 points 3 days ago

How would it vibrate without wpa3 support?

[–] mycodesucks@lemmy.world 26 points 2 days ago (1 children)

It doesn't...

But the kind of people who are impressed by a vibrating knife are also likely to be impressed by the ability to update firmware. They don't know what firmware DOES, they just know it's modern.

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[–] synapse1278@lemmy.world 35 points 3 days ago (4 children)
[–] OwOarchist@pawb.social 26 points 3 days ago (3 children)

we've engineered the bolster connection to withstand up to 50 lbs. of pushing force, so you can chop without worry. (Our human arms could only muster 30 lbs. This is why we're nice to the robot.)

Noodle-armed motherfuckers could only manage 30 lbs of force with their arms?

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[–] aeronmelon@lemmy.world 76 points 2 days ago
[–] Etterra@discuss.online 36 points 2 days ago (1 children)

I don't care if it's sharp enough to kill a god, it's still not worth it if it needs WiFi access.

[–] Holytimes@sh.itjust.works 11 points 2 days ago (2 children)

I unno killing a god is historically pretty damn expensive. Wifi access is a lot cheaper then your soul, first born, village or eternal damnation.

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[–] franklinovitch@lemmy.world 24 points 2 days ago (1 children)
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[–] imetators@lemmy.dbzer0.com 24 points 2 days ago (1 children)

450euro for a ultrasonic vibrating knife.

[–] echodot@feddit.uk 9 points 2 days ago (4 children)

They used to be one in the hotel that I worked at and it definitely didn't have an app or internet connection you just pressed the button and it did its thing. What's the firmware for?

[–] Sabata11792@ani.social 11 points 2 days ago

Got to tell the advertising firm and the government how you cut your bread.

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[–] infinitesunrise@slrpnk.net 36 points 2 days ago (5 children)

What the hell are you people doing buying this crap in the first place?

[–] Zink@programming.dev 26 points 2 days ago

I'm convinced that much of, if not most of, society sees technology in our personal lives as a way to (ideally) not have to learn anything or put in one bit of extra effort.

I've been getting my hands dirty and doing more things myself over the past few years, and ya know sometimes the journey is more impactful on you as a person than the destination is. Learning things and interacting with the world around you is good.

[–] nova_ad_vitum@lemmy.ca 14 points 2 days ago (1 children)

Ultrasonic cutting tech is really cool tbh. That doesn't mean the fucking thing has to be internet connected and have firmware updates .

[–] SaveTheTuaHawk@lemmy.ca 5 points 2 days ago (1 children)

But it isn't? No serious chef would use this bullshit.

[–] nova_ad_vitum@lemmy.ca 4 points 2 days ago (2 children)

They haven't had the option until now so that's trivially true. This is among the first times this tech has been put into a hand-held knife. Until now it's been limited to industrial food processing where you're cutting something sticky. Turns out you can prevent sticking just by vibrating the blade at a few khz. No chemical coatings required.

I don't expect wide adoption among chefs and this won't at any point replace a substantial proportion of normal knives. And this implementation of the tech is silly and bears all the flaws of modern product design. But it is cool tech.

[–] Bane_Killgrind@lemmy.dbzer0.com 1 points 1 day ago (1 children)

I want a clip on type of thing

[–] nova_ad_vitum@lemmy.ca 2 points 1 day ago

https://youtube.com/shorts/XNmsrRQEZ3Y

This appears to be by the same company that makes the shitty knife in the OP but they have demos of the industrial version of it first.

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[–] yermaw@sh.itjust.works 37 points 2 days ago

Every day we get a little closer

[–] Tigeroovy@lemmy.ca 3 points 2 days ago

I just don't understand why anyone would buy something like this. I bought a few of those smart speakers, really only so I can voice control my hue lights and listen to music on them sometimes, but a knife? What the fuck usage does it add?

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