Those sites will be dead to me :)

QR codes are like the popups of days gone by. With incredibly few exceptions, I refuse to scan them. They are so easy to redirect for nefarious purposes, and you can’t easily inspect the url to know, assuming thats something you even do. Also my phone case covers the camera and it’s a bitch to get open so I’m very choosy with what gets camera time.

I thought sodium batteries had considerably less energy density than conventional? Is that not a problem anymore? If that hasn’t been solved, I don’t see how this helps make EVs safer.