Great Women Inventors/Innovators of the 20/21 century?

[Pool_Shark]

I was trying to come up with some today but was unable. Anyone wanna put me on to some of them.

The criteria is:

It has to be something mainstream everyone knows or uses.
It can't be anything that has to do with house cleaning or sex
It can't be anything that has to do with art(acting, painting, or music) except for literature, if it is literature it has to be something mainstream.

Thanks for any replies.

 

[MikelArteta]

ROFLMAO

all i can think of grace hopper, and Mary Anderson

 

[MegaTronBomb!]

Griselda Blanco?

 

[colicolicoli]

Stephanie Kwolek, Clara Barton

If websites count..
Arianna Huffington