Some systems already have that. Replaced a switch yesterday and re-arranged some things on my network board and got a HomeKit notification that some things were offline and when it came back. Knowing when something goes offline isn’t as useful as keeping things up though. With something like a hardwired camera/NVR, even if your ISP service is interrupted the cameras can still record, and you can put a UPS there to keep things going, even if the rest of the network is down.

Sure, the occasional customer gets into a cycle for credit card debt and ends up paying big interest. That’s not where credit card companies make their money though. There’s a fee for the merchant to process each transaction, that’s the main revenue source. Then if we’re talking about a store card, they get the ability to track your purchases everywhere you use that card, and use that info to do better marketing, merchandising, and just generally get better at selling people stuff. It’s nice to make a buck when people buy things from your store, but it’s even nicer if you can make a buck when people shop elsewhere too.

Common to get a big discount on the first purchase. That way it looks something like “just take 5 minutes to sign up here and you’ll get $30 off your purchase today”. I feel bad for the staff that have to push it, which gets me frustrated because I just want to buy my things and go, so I end up being rude to them.

I think part of the solution is to add some regulation that say that you should be able to close the account in the same way you open it. Let me sign up, get the $30 discount, pay the bill, close the account, and have them delete my personal information so I can do it over again next time. Few people doing that and it won’t be worth the effort for business to process everything.

There’s going to be some variance depending on how a person tends to listen to their music. I think the decline of CDs correlates pretty well with digital options being available, and people making the switch. There’s always going to be people at the head of the pack using the new thing and people that want to save costs by keeping what they’ve got. The accessory market affects that too, there was overlap when people would have portable digital music players, but still use optical disks for their home stereo and vehicles. But as manufacturers came out with solutions like iPod docks or Bluetooth streaming the digital devices were able to push out the physical media.

I heard there was a process for requesting additional data, but you have to actually pay for the 5 users and they’ll bump it a few TB every couple months on request. That’s from people reporting their experience with support, so it might not be totally consistent.

I kind of get it though, people hear “unlimited storage” and then don’t even make an effort to be efficient with that space, and just want to keep everything forever. There’s a real cost to that storage, and it’s higher than many think since it’s not just a single HDD like many would have sitting on their desk but a series of arrays/pools and all the related systems to ensure reliability and uptime. They probably did some calculation where 99% of users would be profitable even with their “unlimited storage” and eating it on the other 1% was a reasonable advertising cost. Over time that calculation changed and they had to update the service.

Presumably it was GSuite/Google Workspace. While they advertised unlimited storage if you paid for 5 accounts, it wasn’t really enforced so you could pay something like $20/month and get unlimited storage on G-drive. There was a daily cap on how much data can be moved, but that’s fine for hosting incremental backups like many that took advantage.

I’ve had a few different First Aid courses and the instructors all have slightly different reasoning. One argument for compression only is potential for passing disease mouth to mouth, the newer courses tend to teach this because sometimes people that don’t feel comfortable doing rescue breaths will fail to do CPR at all. Another is that in cases where you’ve witnessed the event, the blood is already fairly well oxygenated and if medical help has a good response time the benefits of breaths are minimal. The first is more about compression only CPR being better than nothing, breaths are still advised where the rescuer feels comfortable doing so. The second is pretty situational.

That’s a bit of a stretch since most residential ovens also have a range on top, so the power requirements are to cover multiple elements, not the oven alone. It’s probably actually less efficient, but still lower energy because you’re heating a smaller cavity.

Because it’s not just a convection oven that’s needed, it’s also venting the moisture that comes off the product being cooked. It also needs to be powerful enough to keep the temperature up while that moist air gets exchanged. That’s a lot easier with a small cavity like an air-fryer than a regular sized oven. Commercial combi-ovens can do the same thing, and maybe there’s some high end consumer models available, but it’s a lot easier on the pocketbook to get an air fryer than a full size oven. I’m not totally sure, but they might also use impingement(concentrated streams of hot air, as opposed to just regular convection), which is another thing that’s available commercially, usually in pizza ovens or things like the merry-chef/turbo-chef(Subway’s sandwich toasters) but not common in consumer equipment.

This is true in central Canada too. Heat pumps get pushed saying they put out 3 times as much heat as the energy they use, but electricity is 7x the cost of natural gas.

Canadian here, I guess offer directions to the airport so they can get a flight to British Columbia?

Even better would be if more devices used the lithium ion cylindrical cells. Higher power and energy density, while also being a standardized form factor that can be switched out as needed.

This is entirely regional though. The further you are from the equator, the more seasonal variation there is in sunlight levels, and heating/cooling loads. Around here our solar production is minimized during the season when our energy needs are maximized. We also don’t have variable rate billing, though we only get partial credit for excess generation, so battery storage will never pay for itself until something changes.

My utility gives a 50% credit on excess generation. Thing there is the utility is still the one taking responsibility for having the capacity and scalability to respond to variation in demand and production. When I was getting quotes, adding storage would have doubled the cost of the system for a day or two worth of storage. Probably would cost double again to have a system that would keep up through the winter.

I’m sure there’s applications where that’s true, but then you’re essentially talking about having a gas furnace plus a heat pump, so you’re installation cost is close to the sum of both systems. Energy rates vary by region, but around here electricity is about 7 times the cost of gas, so a heat pump running at a coefficient of performance around 3 would still cost twice as much to run as a natural gas furnace, it would be cheaper to just turn off the heat pump altogether and only use that “supplementary” heat.

I suppose if electric heat is the primary option then sure. Around here though natural gas is pretty much ubiquitous and the cost per joule is a heck of a lot lower than electricity. About $6/GJ for natural gas, compared to about $42/GJ for electricity. Would need a pretty efficient heat pump to see the cost savings in my area.

I’d be technically impractical, but I’ve always thought there should be a system for weighing of individual users feedback. I follow a lot of trade related communities and 100% see a lot of issues where bad, wrong, and sometimes just plain dangerous advice gets a flood of upvotes from the amateur community while the handful of downvotes from qualified individuals gets drowned out. I think OP’s idea of making upvotes easy and downvotes difficult exacerbates this kind of issue.

I can also see the issue where a mod team simply blesses the users that they agree with and it just reinforces the echo chamber effect that is already an issue in some communities.

Could be a larger demographic thing. Tech enthusiasts tend to have lots of devices(tablets, portable computers, etc.), so they tend to like the smaller form factor phones since they can always use their tablet/laptop when the small phone is limiting. Those people are also the ones you see in these kinds of online communities. For a lot of other people though, they’re getting the big phone and then not having a personal tablet/portable computer at all. Those aren’t the kind of people that hang out online and talk about tech stuff though.

Also agreed. However the manufacturers know how many of each device they sell and seem to think the smaller form factor devices aren’t very popular. I imagine there’s multiple reasons, like the smaller phones tend to also have lower battery life and lack other features due to size and they tend to appeal to people on tighter budgets that upgrade less often.

Canada recently stopped charging interest on their student loans, that goes a long way to affordability. The other thing though is just plain cost of education. It can be cheaper to get a 4-year degree from a Canadian University than take one year of a comparable program in the US.