To get secret messages past the Nazis, Hedy Lamarr co-invented a frequency-hopping technique that helped pave the way for today’s wireless technologies. For years, her achievement was overshadowed by her other career as a Hollywood star.
Maryam Mirzakhani
Maryam Mirzakhani was an Iranian mathematician and a professor of mathematics at Stanford University. Her research topics included Teichmüller theory, hyperbolic geometry, ergodic theory, and symplectic geometry.