The thermo lecture was very well done.
intercst
My heat pump does that all winter long. It is not new at all. You should feel the cold breeze coming off the fans of the heat pump when it is 15 F outside.
This ends up being why Musk bought Twitter to have software apps for Tesla EVs.
She ends up saying the Teslas are known in China as performance cars. The Chinese brands were slap hazard without precision handling.
There were 400 Chinese companies. By mid-2024, that number had fallen to well under 200. Many of those still with us are losing money.