It’s pretty good content, but you should know some history. He first trashed Tesla model 3, but after huge Internet outcry realized that there’s a lot of money in catering to fans. He’s now a proper Tesla fanboy, making money on Tesla stock and selling sticker to the fans. A lot of credibility is gone. But content is still pretty good to learn basics of stuff like that works, just keep in mind bias in it.
Watched the video about reducing the VW ID.4 battery tray yesterday; it was really interesting to hear how they collaborated with so many groups to redesign it.
Their youtube chain is really interesting, you should check it out: https://www.youtube.com/channel/UCj--iMtToRO_cGG_fpmP5XQ