I recite IPv6 addresses on my company networks from memory all the time. It helps that we got a bit lucky on our allocation. There are no letters.

Plus it’s really easy to number subnets in a way that makes sense.

Yeah, no. If remote hosts could not send traffic to hosts behind NAT almost nothing would work.

The hacks employed to make NAT work make security worse, not better.

I did it by acquiring my own AS number and prefix, allowing me to set the geofeed, and announcing it via public BGP from a box in a data center. Took a few days for most things to pick it up the geolocation.

Yes. I have a personal app that I made many years ago and used on my Pixel 4 and 6. It would not work on my 8 until I updated the sdk version and some of the tooling.

Which is Natureworks PLA. I suspect a number of the types listed in this thread is as well. Eureka is nice in that they list exactly which source material it is right on the spool. Plus they use cardboard spools with the empty spool weight listed. Brilliant.

What the hell are you even talking about? I literally lived in rural BC where lots of people would go to enjoy outdoor recreation. I did just fine with a non-Tesla EV, and I was not the only one. The chargers in town got lots of use.