Level 3 in the S-Class and EQS has been available since may 2022. And the speed limit is there because that is part of a UN regulation that the Mercedes is certified for. The regulation has been updated since the release of Mercedes Drive Pilot to allow speeds up to 140km/h but Mercedes needs to recertify for that.

The most fun you can have on the Internet is correcting people who are wrong. So, today was a good and fun day. Thanks. ;)

Aluminium is typically used as is though

That would result in some shitty products. Aluminium is also mostly used as alloy, pure aluminium is pretty soft.

https://en.m.wikipedia.org/wiki/Aluminium_alloy

Except that it is not? The line in the middle of the bullet is where the case would start. The case would be bigger than the bullet and have a groove at the end to insert and eject the case in the gun/ magazine.

https://en.m.wikipedia.org/wiki/5.56%C3%9745mm_NATO#/media/File%3AGP90.jpg

It is possible. Maybe the peering from his ISP to YouTube is shit/ overloaded. That was an issue for Deutsche Telekom for a few years because Telekom didn’t want to pay for better peering. With a VPN it is possible to get good peering to your ISP and YouTube and in return faster load speeds.

Even better: an antiperspirant. It significantly lowers sweat production on the applied area.