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Comment Me too - Pi Zero (Score 1) 143

I also wanted full control and couldn't stand sharing anything with a third party willy nilly. Even a Pi Zero W can run motion. It will also locally store photos/videos based on detection criteria you set, so WiFi jamming isn't an issue. Pi Zero W is $10 (or it was at the time). I forgot how much the camera cost... probably less than $20. (It came with IR LEDs). SD cards are also cheap.

Comment Re:I laughed (Score 1) 55

For Aldi, which uses Instacart, I assumed it was because there is no 'fee' for pickup, but they have to pay someone to shop for you. I consider the difference a convenience fee.

That said, by not shopping in store, I end up getting only what is on my list and end up paying FAR LESS than I would if I was wandering around.

Comment Electronic Shelf Tags are essential (Score 2) 108

I thought everything was a dollar!

Right... I worked for The Beer Store, the brewer-owned private company which distributes beer across the Province of Ontario. Our Premier (roughly equivalent to a State Governor) made a campaign promise of "A buck a beer!".

So, a new empty can cost roughly $0.20 at the time. The law in Ontario is that shelf prices include tax and deposit. So, the can is $0.30 - twenty cents for the can itself, plus another dime for the deposit to make sure the used can comes back for recycling.

Now, on top of that, you have to make a food-grade beverage, pay your excise tax to the federal government, and then there have to be profits for the manufacturer and the distributor/retailer (that would be Brewers Distributing Limited dba. The Beer Store).

Customers would come to me and - with that "I know more than you even though I haven't held a job in 16 years" expertise - tell me that we were going to be carrying "buck a beer" because they voted for Doug Ford (who also cut their welfare increases).

"When do you get it? It's gotta be soon!"

"The first shipment arrives February 31st, so mark your calendar!"

I must have used that line 500 times. Only one person realized that there's no February 31st. To his credit, he had to come back to the store to tell me. LOL

Exactly ONE brewer made the Buck A Beer - Cool Brewing of Etobicoke, in Doug Ford's riding. We were lucky if we got a single case (24 beers) a month. Promise fulfilled... Right.

Anyway... The Beer Store's shelf tags were printed at the distribution center and sent to stores with truckloads of beer and empties in and out. Of course, you always had too many tags you didn't need, and were always short of the shelf tags that you did need. If a tag was outdated and wrong, you have to - ethically if not legally - honour the price. And, of course, if a tag was damaged or lost, there was no tag for that product. All of this hearkened back to The Beer Store's roots as Brewer's Retail where everything was behind a counter and we had a selection wall. In a newer self-service store like mine, this did not work.

Electronic shelf tags were implemented. It was amazing. Snap the tag into place on the shelf. Scan the tag. Scan the product. Press a button. The scan gun would beep and a moment later, the tag would update with the item description and price.

Price changes? Automatically updated on all tags.

Now, something about selling addictive substances: Sometimes someone decides that the item's price is what they have, not what the shelf tag says. And they will argue with you until the cows come home. You get jaded to it.

"That will be $2.25 for the can of Pabst Blue Ribbon 5.9."

"The tag says $1.95 so you have to give it to me for that. You forgot to update the sticker."

"No sir, I assure you that it doesn't. They're not stickers, they're electronic and tied to the POS."

"It says $1.95."

"Sir, if the shelf tag says $1.95 for Pabst Blue Ribbon 5.9, I will give you a full case of it. On the house."

For a moment, they're elated. And then they realize that I'm coming out from behind the counter to call their bluff. In front of the lineup of impatient customers during the daily 10:01AM opening rush. Catcalls. Whistles. Jeers.

Walk over with the dude... shelf tag says $2.25 for PBR 5.9. Now, at this point, I'm annoyed, and I'm not going to short my till $0.30 for him. Or suggest to him an alternative beer that is $1.95 a can. If he'd just passed me all his change and come up a little short, I would have covered it. Personally, out of my pocket, if I didn't have a few nickels and dimes perpetually floating around my cash. I've spent way too much time on both sides of the counter at The Beer Store, so I have plenty of empathy - just don't be an asshole.

Anyway... Dollar stores are dealing with customers who are on the very bottom economic rung, whether from addiction or for some other bad life event. Now, sometimes these people are a nickel away from being able to afford a can of beer - or a jar of baby food. I have seen split tender three ways for a $2 item - $0.50 from returning 5 empty cans, $0.97 by scraping a prepaid Mastercard from last Christmas to the last cent, and then $0.55 from under the sofa cushions or wherever. Unexpected price changes can drastically upset plans these people have made to get a few supplies with their very last dollar.

"I can get a box of Kraft Dinner at Dollarama for $0.50, and two cans of cat food at A Buck Or Two with the other $0.50..." I've seen it, and I've personally lived it.

The shelf tags, especially at a dollar/discount/alcohol/cannabis store of any sort, must be accurate. As an experienced retail manager, electronic shelf tags are simply essential.

You can sell the boss on implementing them with the operational savings, the labour of having to change stickers with every price change. Electronic shelf tags will pay for themselves in very short order.

Comment I mean - most of them are local first (Score 3, Interesting) 99

HomeAssistant's main strength is in tying otherwise incompatible devices together. Local first is not unique though - HomeKit is local, Matter is local, I don't know much about the Alexa/Google setups but I believe they can be controlled locally too.

Don't get me wrong, Home Assistant is an excellent bit of kit with lots of standardisation and automation. But this article is pushing the wrong part of its strengths - local-first isn't unique. Pick the right ecosystem and it's all local-first anyway.

I have many different smart vendors in my home - Google (originally Nest), Philips, Meross, Aqara, Eve, Ikea, LightwaveRF, Shelly, Eufy, Switchbot...none of them require the internet. All of them can work locally. All of them work in the same ecosystem. Then I have oddities which I use HomeBridge for to bridge the gap - Roomba (older, non-Matter, Worx Landroid (robot lawnmower), Dyson Hot'n'Cool thingy, Logitech Harmony...even plugins for Synology which show the NAS's temperature and allow shutdown. Through the use of HomeBridge, I can draw them into the same ecosystem too. None of this requires the internet.

The meme is completely overblown and quite often you can tell by people that don't actually use this kind of tech. Obviously if I want to control this kit from outside the home then I need an internet connection, and if I want to update any of the kit then I need to download the updates from the internet for that too, but operation from within the house? Just a HomeKit/Matter hub, that's all.

Comment Re:It's because no one changed their mind (Score 5, Insightful) 107

It's because it's very difficult to imagine circumstances other than what we live in. I agree with what you're saying in general but only in general. Plenty of liberals live in small towns and plenty of conservatives live in big cities.

But a LOT of liberals have only ever lived in a big city and a lot of conservatives have only ever lived in rural areas. And for those people, a move is transformative

For the conservative, the idea that government can do anything useful seems insane. But move to a big city where government services form the backbone of your water, sewer, mass transit, snow removal, etc and it's really hard to look at government and say it can't do anything right. Government somehow keeps Chicago clear of snow. Like -- really think about that. That's an ongoing and ENORMOUS project and it goes off largely without a hitch. It's difficult to see that in person and really say "government can't do anything right."

For the liberal, the opposite is true. They've spent their life surrounded by largely competent government. They move to small town America and suddenly the entire local government is run via the good-ol-boys network. Distance makes it all but impossible to actually get services to the people who need them. Taxes seem like they take a lot out of your pocket and don't put much back.

The problem is that our votes -- especially at the national level -- govern both groups.

Comment Re: Has Climate Doom Modeling Turned Into Clickbai (Score 1) 130

Sorry - as a full-blown human-caused climate change believer, I am also old enough to remember being told that we were in an inter-ice age era and that it would end in my lifetime. I'm in the UK, and I clearly remember a school textbook with drawn pictures of Trafalgar Square fully iced up. This would be early 80s.

Let's not deny that bad information has been given in the past. Bad information is also likely being given today, and will be tomorrow as well. Mistakes happen. I like that this paper has been caught and do not in any way see it as a problem.

Comment Cute Little Aluminum Blocks with Turbochargers (Score 4, Interesting) 254

My 2.2 tonnne Ford 4wd gets 25 mpg. My 1 tonne Ford Escort (1973) got .... 25mpg. Your mate is wrong. When I first got a company car it did 12 l/100km. 25 years later the same model of car was grtiing less than 9, despite 25% more par, and meeting tighter emissions regs. Your mate is wrong.

You're clearly not talking about American cars. What's a 1-tonne Ford Escort? I did have a 1983 Dodge Ram D150 half-ton pickup truck with a Slant-6 and an A-833 manual transmission; that thing would get 25MPG and hold 75MPH all the way westbound across Michigan... of course, it took it a while to get to 75MPH, merging was just like driving a Peterbilt with a 53' trailer full of anvils. That exact same engine and a comparable transmission were available for the Dodge Trucks line from 1960 to 1987 and was renowned for durability and reliability.

The key point is that Americans typically don't want them. To this day, in Canada, gasoline is cheaper than water. I'm not sure if that's a statement about gas prices or a slam against the sort of fool who feels the need to buy their tapwater in PET bottles, but I digress. So people buy horsepower. People buy large vehicles based on truck platforms.

As CAFE forces vehicles to become more fuel efficient - without addressing the underlying consumer demand problem! - manufacturers are being forced to use smaller and smaller engines. This means adding turbochargers to cute little aluminum blocks, narrower cam lobes and variable displacement oil pumps and smaller oil control rings all to reduce the internal drag, and thinner oils which offer zero cushion on connecting rod bearings. All of this gets stuffed into a full-size pickup truck with a trailer hitch. They're intolerant of real-world conditions and use, and because of their complexity they're expensive to repair. These vehicles will not have a long lifespan - sure, you might get a good fleet average mileage, but if 50% of the vehicles don't make it to the 100,000 mile mark, they're getting replaced faster with all the environmental damage of producing and disposing of the vehicle.

Maximizing vehicle life is an important part of reducing the vehicle's overall environmental impact.

There's a great YouTube channel where the owner of a full-service used auto parts business takes apart modern engines and shows you what failed. No prior knowledge of engines is required to understand this. Some engines are spectacularly broken. And Eric talks about what will last, and what won't, with an entertaining sarcasm.

Recycling? The lead-acid primary battery gets removed, then the car gets crushed and shredded. Only the steel and the aluminum get recycled. Anyone who thinks that any other material in a car gets recycled in any quantity has never seen a car shredder in operation. ASR (Auto Shredder Residue) is a special waste stream now consisting mostly of mixed plastics, smashed safety glass, and the crap people leave in their cars when they junk them. All that plastic gets landfilled.

Comment I'm already playing x86 games on ARM (Score 4, Informative) 44

I'm seeing a lot of scepticism in the posts, whereas in fact this approach works really well. I'm going to use the example of the Mac - Rosetta 2. I play games running x86 code all the time on my M2 ARM chip, and it's not really noticeable at all. Taking exactly the same approach and applying it to Linux - yep, why on earth not? Already proven to work well.

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