On Sunday, December 17, 2017, Dave Horsfall <dave@horsfall.org> wrote:
We lost Konrad Zuse on this day in 1995; he invented the world's first programmable computer -- the Z3 -- which was unfortunately lost in the Berlin bombing during 1943.


He is also known for being a pioneer in digital physics and has written a very peculiar book on the subject[1].  Highly recommended if anyone is interested in those subjects.

--Andy

[1] https://en.m.wikipedia.org/wiki/Calculating_Space