bluewing

So why do we do CPR? Why do we use AEDs? Was all the CPR I have done a waste of time?

Dead means you are going to stay that way. Dead is irreversible. And until I and/or a doctor say you are dead, you are not. You are just maybe dead.

No it's not. It only becomes a criteria when you can no longer reasonably be sure that it can't be restarted.

Source: Retired medic that has pronounced my share of dead people AND restarted a few hearts also.

As an old and retired medic, the lack of respiration and pulse doesn't mean you are dead-dead. On the scale of "Not Dead to Dead-Dead, a lack of respiration's and pulse means you are at the maybe dead on the line. And other factors will make the final determination about if you are actually dead or not.

The first determining factor in figuring out where the patient is on the scale, is if you make it into my amp-a-lamps or not. If you do, you are alive at least for a little while longer and I'mma let the doctor sort it all out for you. If you don't make it in the back of my bus, then you are dead-dead and nothing can change that-- not even god himself.

As an old and now retired medic. My personal definition of dead was if you made into the back of my amp-a-lamps or not. If you did you weren't dead-- you were merely having a bit of a bad day. I might have needed to do your breathing for you and I might have needed to make your heart pump blood. But until some doctor somewhere decided you weren't worth his time and effort, you were still alive. Because I don't haul dead people.

So, by my definition as a trained and professional medical person, you where never dead-dead. Just someone have a bad day among many others having a bad day at that time.

It's a good thing that the lack of a heartbeat isn't the ultimate definition of dead. But it can be one of the markers of dead.

There are enough of them that I no longer go in certain areas of the forest unless I'm armed. And I always have 2 arms on me at all times.

It doesn't even work for dissolving rusted pistons or valves!

Real men drink Old Granddad BiB. As a bonus it will make the best Old Fashioned you will ever have.

I would look at the Atomic spins from Fedora or other immutable distro. Your Parents can be separated from the OS while being able to install/uninstall user software as they like without a problem. The OS can update itself in the background without them even knowing about it. The Budgie version is simple to use with an easy to get used desktop. It also offers just enough customization to make most people happy. The atomic Cosmic spin might also be a possibility also.

Do you want to pay for the heating and cooling of a bunch of those tanks out of your pocket? Or even the cost of upkeep to keep the tanks clean?

Yeah, those are going to last at -40F/-40C nights we often experience where I live. Nor do I see them being able to add any cool relief from their shade on a hot day.

That said, it is hard to grow healthy trees in the poisoned soils of a big city. They tend to struggle and be sickly when choked by concrete and asphalt.

If you are looking for FOSS CAD, then FreeCAD 1.0 is about the only game in town. SolveSpace is fine for fairly simple uses but lacks all the advanced toys one might like. Nor has it been updated in 3 years now. Siemans SolidEdge has a free community edition, but it's Widows only. OnShape is is a popular alternative to Fusion, and is fully cloud based, but it is restricted like Fusion.

As an acolyte that wears the sackcloth and ashes of FreeCAD, there is a growing community of tutorials, (I highly recommend MangoJelly on youtube) for beginners to learn with. But the learning curve can be steep as you get past the basics. There is a FreeCAD community here, but it's small and not very active. Sadly the best place for answers remains on reddit.