Stephen Wolfram (creator of Wolfram Alpha) helped a lot with science and coding for Arrival. His very interesting post about science behind Arrival

http://blog.stephenwolfram.com/2016/11/quick-how-might-the-alien-spacecraft-work/

Submitted November 11, 2016 at 12:49AM by ViolatorMachine https://www.reddit.com/r/movies/comments/5c977f/stephen_wolfram_creator_of_wolfram_alpha_helped_a/?utm_source=ifttt