2min chapter

Lex Fridman Podcast cover image

#309 – John Carmack: Doom, Quake, VR, AGI, Programming, Video Games, and Rockets

Lex Fridman Podcast

CHAPTER

Often Efficiency Is Not the Best Metric

In a lot of cases, you can be a thousand times off your speed of light velocity for something and it's still be okay. Often being efficient is not really the best metric. There are interesting things where energy or electricity could become much cheaper in a future world. That could change our engineering trade offs for the way we build certain things.

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