Episode 22: ews from Porsche and McLaren, Tesla Gigafactory 3+4, Christmas Giveaway and more

On this episode:
- Porsche develops new 4-motor electric drivetrain;
- McLaren to introduce hybrids to its vehicles from 2023;
- Tesla news from Gigafactories China and Berlin;
- Volkswagen's ID3 drivetrain;
- Christmas givaway