He's the second too. "But actually almost all my time, like 80% of it, is spent on engineering and design. Engineering and design, so it's developing next-gene

He's the second too. "But actually almost all my time, like 80% of it, is spent on engineering and design. Engineering and design, so it's developing next-generation product. That's 80% of it." "At Tesla, it's working on the Model3 and, yeah, so I'm in the design studio, take up a half a day a week, dealing with aesthetics and look-and-feel things. And then most of the rest of the week is just going through engineering of the car itself as well as engineering of the factory." https://www.quora.com/In-Tesla-and-SpaceX-how-much-of-the-technical-designing-is-Elon-Musk-involved-in https://www.quora.com/In-Tesla-and-SpaceX-how-much-of-the-te...