News for hackers. Stuff that matters.
Re:Edit store price tags using Flipper Zero by DangerousPie on Tuesday April 21, 2026 @08:05AM (#47847623)
Congratulations, you have discovered the concept of shoplifting!
Re:Edit store price tags using Flipper Zero by FatherOfCurses on Tuesday April 21, 2026 @10:35AM (#47849416)
Too bad the store owners introduced a way to give customers more control over how merchandise exits their store.
Re:Edit store price tags using Flipper Zero by lotsofpulp on Tuesday April 21, 2026 @02:01PM (#47852192)
At my grocery store, they are using image recognition for self checkout. Bananas show up as bananas automatically, and if you select otherwise, I imagine it flags the item or purchaser. Shouldn't be long before the store figures out who is regularly overriding the image recognition for the purposes of theft.

Either way, pretty stupid to incriminate yourself without plausible deniability on high definition cameras for stealing low price items.

Re:Edit store price tags using Flipper Zero by kennywinker on Tuesday April 21, 2026 @04:36PM (#47854205)
Good thing I always shop with my andy worhol banana tote bag.

Anyway, i am not a professional checkout machine operator. Any errors i may have made are caused by the fact that you’ve forced an untrained uninvested party to do work i don’t want to do so you can save on labour costs.

Re:Edit store price tags using Flipper Zero by WarmWash on Tuesday April 21, 2026 @02:23PM (#47852485)
The "too bad" is most people lacking the understanding that you don't steal from a store, you steal from honest shoppers who keep the store open for you to steal from.

Stores just pass on the losses from theft into the price of everything else. You're not robbing a rounding error amount from a faceless billionaire, you're robbing a rounding error amount from the "sucker" paying full price next to you.

Re:Edit store price tags using Flipper Zero by jrm4 on Tuesday April 21, 2026 @02:49PM (#47852827)
And where do you account for the absolutely countable number of lost jobs in this equation?
Re:Edit store price tags using Flipper Zero by WarmWash on Tuesday April 21, 2026 @04:36PM (#47854206)
None of the other automating technologies like this in the past ended up causing job loss. We used to employ hundreds of people 24/7 to connect phone calls...
Re:Edit store price tags using Flipper Zero by lamasery on Tuesday April 21, 2026 @02:33PM (#47852616)
Not just that, getting unpaid labor. Self-checkouts aren’t automating anything, they’re just making the shopper do work for the store.

I hope they’re losing money over it.

Re:Edit store price tags using Flipper Zero by wincy on Tuesday April 21, 2026 @03:32PM (#47853430)
I cannot count the number of times I’ve explicitly said “don’t mix the raw meats with other products in the bags” only for the cashier to completely ignore me. This happened at a high end organic grocer the other day (after I had specifically and nicely asked) and I talked to the manager. He ran and got me replacements for my produce that was tucked into the grocery bag right next to my ground beef and raw chicken breast.

Isn’t this just basic food hygiene? Surely they teach this to the cashiers.

Re:Edit store price tags using Flipper Zero by ornornor on Tuesday April 21, 2026 @04:09PM (#47853895)
> Surely they teach this to the cashiers.

Do you mean the “we’ll take anyone with a pulse”, “pay them as little as possible”, “they’re a cost center” cashiers? Yes I’m sure the company invests extensive time and money into training.

Re:Edit store price tags using Flipper Zero by Marsymars on Tuesday April 21, 2026 @04:19PM (#47854025)
You won't like what you see if you read restaurant inspection reports of people who are actively handling the food that's getting served to you.
Re:Edit store price tags using Flipper Zero by OJFord on Tuesday April 21, 2026 @03:35PM (#47853474)
I scan as I walk around the shop and only pay at the self-checkout, I'll happily volunteer that 'labour' of scanning a bar code as I drop items into my bag instead of a basket in exchange for not having to hang around at checkout while someone else takes care of all that hard work for me.
Re:Edit store price tags using Flipper Zero by yreg on Tuesday April 21, 2026 @02:35PM (#47852643)
They are automating quite a lot, since the wait times are much much lower. I choose the self-checkout counters >95% of the time.
Re:Edit store price tags using Flipper Zero by lamasery on Tuesday April 21, 2026 @02:46PM (#47852780)
Please explain to me which part they are automating.

A person scans the goods. A person handles keying in codes when necessary. A person tells the system the scanning is done and to accept payment. A person bags the groceries.

I guess if you’re paying cash it automates taking the money slightly more than the standard cash register does.

Mine have lower wait times because people with lots of stuff can’t fit that shit on the tiny scale-tables, and likely don’t feel like doing all that work themselves, so they go to the regular checkout line (there is usually only one, maybe two if it’s busy), plus the five or six stations share a line so it feels faster.

Re:Edit store price tags using Flipper Zero by yreg on Tuesday April 21, 2026 @03:52PM (#47853673)
The difference is that where I live stores that used to have, say, 10 counters out of which maybe 6 were open on average now have 4 human counters and 20 self-checkout counters.

So for me it is in effect automating the part where I need to wait in a queue. We should surely keep some human counters for accessibility reasons, but I as a person able to scan my groceries in the 3 minutes it takes I'm perfectly happy to do just that.

By the way there are also RFID counters where you just dump your goods in a bin and it scans everything automatically. Wouldn't solve the problem with items priced by weight, but makes the rest significantly easier.

Re:Edit store price tags using Flipper Zero by kennywinker on Tuesday April 21, 2026 @04:33PM (#47854184)
They understaffed, and it sucked. Now you do all the work and are apparently happy about it. Go figure.
Re:Edit store price tags using Flipper Zero by yreg on Tuesday April 21, 2026 @07:43PM (#47856422)
No they did not understaff. It is normal to wait if you want an unscheduled 1on1. It was always like that and it was always normal.
Re:Edit store price tags using Flipper Zero by kennywinker on Wednesday April 22, 2026 @12:26AM (#47858994)
I tried pre-booking my checkout session, but the safeway never returned my calls.
Re:Edit store price tags using Flipper Zero by Telaneo on Tuesday April 21, 2026 @04:57PM (#47854426)
Given that every store (and damn near every establishment for that matter) has been understaffed for the past 20-ish years, can you blame them?
Re:Edit store price tags using Flipper Zero by kennywinker on Tuesday April 21, 2026 @05:22PM (#47854655)
Yeah, actually I can. Understaffed just means you’re not paying well enough.

Look what happened recently in new york. $30/hour to shovel snow got them a lineup out the door of people wanting to work.

Those companies made the choice to prioritize profit margins above staffing.

Re:Edit store price tags using Flipper Zero by Telaneo on Tuesday April 21, 2026 @06:49PM (#47855735)
You're blaming the store, which I agree with. My question was whether you could blame the GP, or the consumer in general. They have little control over how much the staff of their grocery store is being paid.
Re:Edit store price tags using Flipper Zero by kennywinker on Wednesday April 22, 2026 @12:16AM (#47858936)
Ah, yes i did misunderstand. No i don’t blame them, but i am confused about their preference because it doesn’t match my own.
Re:Edit store price tags using Flipper Zero by Telaneo on Wednesday April 22, 2026 @07:10AM (#47861884)
People have different preferences. What's to be confused about that?

I share their preference. The cashier saves me no real amount of work. The difference between putting my groceries on a conveyor belt and having a cashier scan them, and me myself dragging my groceries past a scanner, is somewhere between minimal and non-existent. The amount of work I perform is functionally the same. The biggest difference is in the amount of time I spend, where the win clearly goes to the self-checkout, since then I can bag my groceries at the same time as I scan them, and there's more self-checkouts available than normal ones, meaning I spend less time queuing if I use those.

Re:Edit store price tags using Flipper Zero by lotsofpulp on Tuesday April 21, 2026 @06:11PM (#47855270)
Re:Edit store price tags using Flipper Zero by kennywinker on Wednesday April 22, 2026 @12:22AM (#47858971)
> Retail business profit margins have always been low single digit percentages.

And yet overall profits remain high - they’re high-volume low margin businesses.

> More staff can only mean higher prices.

When you’re talking about massive chains that are prioritizing profits, usually on behalf of shareholders, that is true. For smaller businesses, coops, or even gov run grocery stores - things that aren’t as focussed on rates of return for investors - it can just mean less profits for the owners.

> I'll gladly scan my own stuff to have lower prices and be able to get out quicker.

It hasn’t matched my experience that prices fell as self checkouts were installed. I think profits went up, prices didn’t come down. Maybe the “quicker” bit… except only if I have just a handful of items.

Re:Edit store price tags using Flipper Zero by lotsofpulp on Wednesday April 22, 2026 @04:49AM (#47860875)
> And yet overall profits remain high - they’re high-volume low margin businesses.

Why would they not be high? The purchasing power of the currency goes down day after day. If nominal profits are not hitting highs day after day, then you are losing purchasing power.

> It hasn’t matched my experience that prices fell as self checkouts were installed. I think profits went up, prices didn’t come down.

Profit margin is the relevant metric to look at for this context. It is possible prices would have gone up 10% instead of 5% if not for the automation. It is also possible the automation fails to reduce costs.

There are no guarantees in life, just bets that may or may not pan out. Long term trends will the story, but for now, the profit margins make me happy that I don’t invest in grocery stores.

Re:Edit store price tags using Flipper Zero by Marsymars on Tuesday April 21, 2026 @04:21PM (#47854054)
Some places have more automated steps - Uniqlo has bins where you just toss in all your clothes and it detects it via RFID tags in the price tags and rings up a total.
Re:Edit store price tags using Flipper Zero by ok_computer on Tuesday April 21, 2026 @02:46PM (#47852778)
Nah, I like organizing and packing my own bags to unpack into my refrigerator and pantry. And I appreciate the reprieve from small talk to the cashier or feeling the person behind me being inconvenienced by my slowness putting bags in the cart. Plus it helps me get a secondary feedback on relative costs of items in my cart. I’m all for self checkout as an awkward dude that appreciates some quiet time when shopping.

I go to wholefoods (self checkout) and trader joes (cashier) and other local branded stores with cashiers. I feel the least amount of rushed at wholefoods and the most at trader joes.

Edit - I hate the self checkout at home depot in my area where they show the facial recognition bounding boxes on the screen. Like I know that’s happening behind the scenes but home depot makes the whole experience so blatantly loss-prevention and customer profiling motivated vs a good transparent customer experience that I’ve made a point to go to smaller branded hardware stores.

Re:Edit store price tags using Flipper Zero by lmm on Tuesday April 21, 2026 @06:38PM (#47855591)
I'd rather scan stuff myself than awkwardly hover while someone else does it. What's the point of paying (directly or indirectly) for another human's labour if it doesn't save me time?
Re:Edit store price tags using Flipper Zero by toast0 on Tuesday April 21, 2026 @06:55PM (#47855815)
Many self-checkout stations are setup to be slower than a skilled cashier. So it can save time to have them do it.
Re:Edit store price tags using Flipper Zero by fn-mote on Tuesday April 21, 2026 @09:16PM (#47857444)
Sure, but I deliberately choose my grocery store to increase the probability of having an actually skilled cashier. And I’ve never had a skilled bagger, including excellent cashiers. Doing it right is worth some of my time.
Re:Edit store price tags using Flipper Zero by II2II on Tuesday April 21, 2026 @06:53PM (#47855794)
> Not just that, getting unpaid labor.

That's peanuts. I dedicate far more time to locating goods on the shelf then toting them to the cashier than I do ringing in the purchase. You don't see very many people complaining about the lack of full-service in grocery stores. Besides, I usually grab a few items on my bike ride home after work. Self-checkouts tend to be a lot faster. Even in the days of express lanes, odds were that you ended up behind someone counting out change or outright ignoring the item limit.

Re:Edit store price tags using Flipper Zero by GuinansEyebrows on Tuesday April 21, 2026 @11:46AM (#47850455)
if a store does not want to hire capable staff to perform an essential function, they should not expect laypeople to perform that action for free (or at higher cost, as we've seen with grocery prices in the US as human cashiers are reduced) at the same level as a trained staff member.

we do not have to accept this decision to reduce staff and raise prices as a matter of course. plus, if you see somebody stealing food, no, you didn't.

Re:Edit store price tags using Flipper Zero by recursive on Tuesday April 21, 2026 @01:22PM (#47851754)
If GuinasEyebrows does not want to drive an appropriately security-hardened armored vehicle, then they should not expect that I will not jimmy the lock and hotwire it. If you see me drive it away, no you didn't.

People are responsible for their own actions. If you think shoplifting is morally acceptable, don't try to tell me that I didn't see it.

Re:Edit store price tags using Flipper Zero by colechristensen on Tuesday April 21, 2026 @02:30PM (#47852587)
With about a month of practice you could learn to pick 95% of residential locks.

So free everything because homeowners didn't bother to secure their stuff!/s

Growing up our house physically did not have a lock. Keys never left vehicle ignitions. A frequent experience was buying a farm machinery part and picking it up after hours out of the back of somebody's truck.

Living in low trust societies sucks.

I've had friends bring people over to my house who just randomly stole things. I've dated women who stole money out of my wallet or if it'd leave $10 on the table they'd just take it.

Casual theft is just gross as is the need to constantly feel like you need to defend yourself from everyone you meet, but moreso the casual attitude people have towards it.

Re:Edit store price tags using Flipper Zero by viccis on Tuesday April 21, 2026 @02:57PM (#47852945)
>Living in low trust societies sucks.

It does, but that trust is established top down. If businesses in this country act lawlessly with impunity, why would you expect people, especially if they are suffering because of some company's greed, to be the chump who acts nobly while seeing a society that rewards theft?

That is not a normative moral defense of this behavior, just a descriptive one. Why would anyone expect a normal person to see a company receiving a tariff refund for a tariff that person paid and then view stealing from them as a continuation of the theft that the company itself engaged in by not paying them back?

Re:Edit store price tags using Flipper Zero by colechristensen on Tuesday April 21, 2026 @04:24PM (#47854088)
There's a disconnect because all of the accused corruption are big picture things people barely understand happening with shady political influence, corporate structure to avoid taxes, defrauding investors and those kinds of things.

When do these people that glorify their stealing interact with actual low-trust-society events from corporates? Almost never. They just hear about it on the news and social media influencers sharing stories.

These are people who have no idea what being shaken down for a bribe is like, have always benefitted from strong consumer protection laws, generous refund policies, and all around honesty in most every corporate interaction and the complaints they have are minor compared to their proud theft.

How often are you short changed at the store? Lied to about the weight of something you were sold? Received an adulterated or diluted product?

Re:Edit store price tags using Flipper Zero by xenocratus on Tuesday April 21, 2026 @01:55PM (#47852119)
> plus, if you see somebody stealing food, no, you didn't

Don't tell me, in your view the cost of shoplifting is begrudgingly covered by those evil rich people who own everything, right? It's not passed down to customers, and therefore affects those who obey rules, and especially those who are in a precarious financial situation to begin with, right?

Re:Edit store price tags using Flipper Zero by ryandrake on Tuesday April 21, 2026 @02:03PM (#47852206)
I don't understand why we'd defend a megacorporation. Both the corporation and the shoplifter can be wrong.
Re:Edit store price tags using Flipper Zero by lotsofpulp on Tuesday April 21, 2026 @02:04PM (#47852227)
The business is not wrong for choosing to use automation. Everyone does it every day, and it is not considered "wrong".
Re:Edit store price tags using Flipper Zero by lamasery on Tuesday April 21, 2026 @02:35PM (#47852633)
Self-checkouts aren’t automation. They just change who does the work (to someone not being paid for it).
Re:Edit store price tags using Flipper Zero by recursive on Tuesday April 21, 2026 @02:43PM (#47852753)
I've heard this argument, and I just don't get it. I've never heard anyone complain about having to push their own shopping carts. No one pays you to push the cart. Should they? If you want the cart pushed, you push the cart. If you want to check out, you check out. If either one of those is a hardship for you, go elsewhere.
Re:Edit store price tags using Flipper Zero by lamasery on Tuesday April 21, 2026 @02:49PM (#47852829)
This was an actual thing (complaining about this) when super-markets started to take over from general stores and butcher shops et c. Having to go get your bag of sugar off the warehouse shelf yourself rather than a clerk fetching it for you is unpaid labor on the part of the shopper (and is also not automation).
Re:Edit store price tags using Flipper Zero by recursive on Tuesday April 21, 2026 @02:56PM (#47852939)
Oregon recently eliminated their mandatory gas station pump attendants. It seems most people considered that a good thing. For those that prefer the premium experience of having a human cashier, it seems that for now, they're still easy to find. For establishments that regularly expect to have large orders with dozens of items, they'll probably continue. It seems there's less to gain for large complicated orders.

Or perhaps it will go the way of smoking in restaurants. Some people definitely preferred it, but in the US anyway, it's pretty hard to find, if it's even legal anywhere.

Re:Edit store price tags using Flipper Zero by lamasery on Tuesday April 21, 2026 @03:12PM (#47853157)
I'd probably be happier about self-checkout if I had previously been expected to tip checkers.
Re:Edit store price tags using Flipper Zero by recursive on Tuesday April 21, 2026 @05:30PM (#47854757)
Customers are paying their wages either way.
Re:Edit store price tags using Flipper Zero by gustavus on Tuesday April 21, 2026 @09:31PM (#47857564)
I've always felt this is an absurd statement. Yes customers are paying the wages of the people working at the store, that's literally how basic exchange of goods and services has worked forever.

Like what is the alternative? Businesses sell things they sell those things for more than they make and then they use that money to pay people to work for them. People agree to work for them expecting they will be paid primarily from the money made by the business saling things to customers.

Like what is the alternative businesses pay their employees from some magic pool of money that you get the key too when you file articles of incorporation?

At the end of the day the customer is always paying the wages of the employees, that's literally how it worked since ever. Which is honestly an improvement where the local lord would take 30% of whatever you grew and in exchange would give you diddly and squat.

Re:Edit store price tags using Flipper Zero by recursive on Wednesday April 22, 2026 @12:04PM (#47865576)
I never meant to imply that there was an alternative, or that there was anything wrong with it.

Just that there's not so much difference between tipping a gas station attendant and paying the employer of a grocery checker.

Re:Edit store price tags using Flipper Zero by ButlerianJihad on Tuesday April 21, 2026 @02:51PM (#47852857)
Two thousand years ago, most authors didn't know how to read or write. The erudite author would dictate their words verbally to a scribe, who had learned these specialized skills. Then other scribes and copyists could copy out the manuscript. When Gutenberg made the printing press, more specialized skills emerged: that of typesetting and publishing and printing and all that.

These separations endured well into the 1960s, as secretaries were trained women who could type and take dictation, and their bosses would generally shout into their ears and/or a tape recording device to get their work done. "Diane, take a letter!" was a common trope in the office of yesterday.

When home computing, personal word-processing, and desktop publishing came on the scene, suddenly we had to learn how to type. Suddenly every high school student who needed to write a paper, we all needed to know how to type in order to produce research papers. This was unprecedented. Then with word processing and WYSIWYG, we needed to know fonts, and bold/underline/italic conventions, and this was also unprecdented, because previously this was done for us, behind the scenes, by professionals.

Ultimately all that page layout, and design and visual aesthetics, even finding clipart and adding it appropriately and tastefully, all of that skilled knowledge and labor fell upon the shoulders of the one who was writing a newsletter for a non-profit, or writing technical documentation, or designing an album/CD cover or something.

Eventually those specializations and skills became so democratized that everyone knew them but we all knew them badly. We could do a half-assed job of desktop publishing, whereas a Gutenberg publication in the 18th century could have been a true work of art that was replicated many times.

Now even the em-dash is vilified as a signifier of low-skill slop, when some of us actually took the time to read manuals of style and understand when/how to properly use hyphens, en-dash, and em-dash. But never mind that; elegant grammar and perfect spelling are now the hallmarks of a shitty LLM prompt and HN commenters can just tear down any article by falsely claiming it was AI-written, and you can sic your fake "AI-writing detectors" on anything and 99% tear it down because of your stupid faulty em-dash hueristics.

Re:Edit store price tags using Flipper Zero by lamasery on Tuesday April 21, 2026 @02:53PM (#47852895)
I’m not sure whether this is a bit of a joke about the broader thrust of my post, but I actually do think tons of the “automation” computers have given us is fake, for many of the reasons you suggest. I think it’s part of why the benefits of all this alleged automation have been more muted than one might expect (though not trivial, to be clear) and that it’s imposed costs in a bunch of ways that aren’t tracked on a P&L sheet but do make life less pleasant.
Re:Edit store price tags using Flipper Zero by jrm4 on Tuesday April 21, 2026 @02:48PM (#47852809)
"Everyone does it every day"

That makes it okay?

"It is not considered wrong"

By WHOM? I go out of my way to avoid self-checkout when I can, because I consider it 'wrong.'

Re:Edit store price tags using Flipper Zero by lotsofpulp on Tuesday April 21, 2026 @06:04PM (#47855175)
By everyone who uses any tool invented in human history. You are drawing an arbitrary line at self checkouts for some reason, but I am sure you have no problem with the millions of other ways automation has benefited you, obviously including using a computer to express your ideas on a forum hosted by a business that invests in other businesses that use automation as their springboard to success.
Re:Edit store price tags using Flipper Zero by jrm4 on Wednesday April 22, 2026 @03:24PM (#47868094)
Reductio ad absurdum big time.

But let's see if I can explain it in a capitalism friendly way, I guess.

I have a preference for cashiers checking my stuff out for me, so that's how I select. Partly because I like the convenience, partly because I like knowing more people are having jobs.

And here's the important part; I personally actually have significant control over this, which makes it different from your silly argument.

Re:Edit store price tags using Flipper Zero by lotsofpulp on Wednesday April 22, 2026 @09:26PM (#47871348)
I have no idea how to interpret your comment.

GuinansEyebrows's opinion was that businesses are wrong for implementing self checkouts. Presumably, ryandrake agreed with GuinansEyebrows.

I do not think that a business's decision to use self checkouts is wrong, and in fact the business is consistent with all of us, as we all choose to use automation/technology how we see fit.

Maybe it is suboptimal for some people, but why would a business be wrong for trying something that reduces their costs? I try to reduce my costs all the time. For example, I like restaurants where you order at the counter or on a device and self bus. I don't like waiting for a waiter. Is that business wrong?

Re:Edit store price tags using Flipper Zero by colechristensen on Tuesday April 21, 2026 @02:33PM (#47852615)
The delusional thing is they think the cost is distributed to the owners.

They just cut worker hours and raise prices. The owners don't see a difference.

The richest person they're hurting is the store manager earning $200k missing some of their bonus.

Re:Edit store price tags using Flipper Zero by nilamo on Tuesday April 21, 2026 @02:09PM (#47852273)
Don't tell me, you think the store actually expects to sell all that milk before it goes bad?
Re:Edit store price tags using Flipper Zero by xenocratus on Friday April 24, 2026 @07:22PM (#47897021)
Yes, I'm sure milk is all people steal. And I'm sure it's better for it to be stolen than given to food banks and charities.

F off

Re:Edit store price tags using Flipper Zero by vel0city on Tuesday April 21, 2026 @02:00PM (#47852173)
If people are needing to steal food to survive we need to radically work on changing society so that doesn't happen, not just then a blind eye and ignore it.

But no, most people in the US aren't stealing from grocery stores to feed their kids, they're stealing from stores to resell on black markets.

Re:Edit store price tags using Flipper Zero by colechristensen on Tuesday April 21, 2026 @02:34PM (#47852629)
I know people who have during a period of their life needed to steal food to eat.

These are not the people bragging about scamming the self checkouts.

Re:Edit store price tags using Flipper Zero by landl0rd on Tuesday April 21, 2026 @02:11PM (#47852312)
I live in a town with a massive, well-stocked food bank. I don't think anyone is stealing a crust of bread to feed his hungry children.

If I see someone stealing food, yes, I did. It's immoral for you to do otherwise.

Re:Edit store price tags using Flipper Zero by Hilliard_Ohiooo on Tuesday April 21, 2026 @01:21PM (#47851745)
It's hacking, there a difference. He learned the system and exploited a vulnerability!