This is a very helpful anecdote, thanks!

Traditional lithium rock ore mining is a dirty, polluting process that also uses huge amounts of fresh water. But that’s not all necessarily inherent. There are several projects around the Salton Sea in California that promise not only to extract lithium cleanly, but also to generate a lot of GHG-free electricity along the way, because the ore is hot salty corrosive water extracted from deep underground. optimistic podcast episode 1 podcast 2 website article

Good thing people have been able to use untreated ocean water as the feedstock. It looks like it needs to be scaled up, but the economic advantage should help incentivize that (seawater is free; treated water is expensive!).

It’s about the exact combination of extensions you have installed, along with all of the other info that a most website can obtain from you (installed fonts, User Agent string including exact version numbers, etc). It doesn’t come down to any one particular piece of info, but every bit adds to the overall picture. Here is a good overview and their main page runs an active test on your browser.

Second this, including buying from Costco. I don’t love the Lorex interface, but they’ve been around for a long time and can’t really compete on the modem Ring-style features so they’re now advertising the privacy benefits of their local storage.

PoE (Power over Ethernet) cameras are the way to go, connecting the camera wires directly to the NVR box, which doesn’t itself need to be connected to your network. The NVR box has a hard drive and an HDMI port. If you do optionally connect it to the network (but just don’t), then their app will facilitate connecting to your box either locally or over the internet so that you can stream your video directly from your hard drive, not their cloud.

If you want it protected against power outages, you just put the NVR on a UPS and you’re done.

Of course, if a burglar finds your NVR and takes it, then all of your footage is gone.