In a nutshell, it is a polite conversation about unimportant things. The Universe in a Nutshell is a 2001 book about theoretical physics by Stephen Hawking. That is our privacy policy in a nutshell. This section adapted from "Quantum Field Theory in a Nutshell" by A. Zee. This, in a nutshell, is the model of the extended mind. In a nutshell, this means all masses attract. In a Nutshell in September 2017 to make a video about Nick Bostrom's Simulation argument. That, in a nutshell, is the juxtaposition that defines "Ear Hustle". In a nutshell&colon; nature vs. society. A nutshell is the outer shell of a nut. That's the Tyrant in a nutshell. In nutshell, India is its people not its land as enshrined in its constitution. The expression further gave rise to the journalistic term "nut graph", short for "nutshell paragraph". "The Universe in a Nutshell" is winner of the Aventis Prizes for Science Books 2002. See e.g. Path integral formulation on Wikipedia or A. Zee's QFT in a nutshell.