applied mathematics
Cedric Villani, Fields medalist: Of triangles, gases, prices and men
Cedric Villani, Fields Medalist: Breaking the Walls between Economics, Physics and Geometry
Bell-Labs is still awesome
A National Lab Intern Experience: Joey Hart, Dept. of Math, North Carolina State University :-)
https://bigmathnetwork.wordpress.com/2018/02/13/a-national-laboratory-internship-experience/
Cheers to Applied Mathematics !
Nalin Pithwa.
The Brachistochrone
There is a nice discussion about this in Calculus and Analytic Geometry, G. B. Thomas.
Also, Prof. Steven Strogatz discusses the brachistochrone here: