How Did Nobel Laureate David Thouless Impact Physics?

[Mastermind01]

https://www.trinhall.cam.ac.uk/news/professor-david-thouless-1934-2019/
Didn't see this posted anywhere.

Thouless, who shared the Nobel Prize in 2016 and was known for his poioneering work in topological states of matter passed away on 6th April at the age of 84.

 

[Mark44]

Not to be confused with the British actor, David Thewlis.

 

[Greg Bernhardt]

RIP, great career!