I Did Not Know

Letitia Geer

Making Clones

Unexpected

Letitia Geer Inventor Of The Modern Syringe

Maria Beasley

I Had No Idea What That Was

I Had No Idea You Felt This Way

I Didn't Know It Was This Bad

I Had No Idea How Much She Was Struggling

I Didn't Know

No Idea

So Dangerous

I Had No Idea How This Would Affect My Life

I Had No Idea What To Expect Coming Into This

Thanks, Ladies!

Mary Anderson

Stephanie Kwolek

Katherine Burr Blodgett

Flossie Wong-Staal

Did you know you got that effect?

Katherine Burr Blodgett

No idea what to expect

I Had No Idea

No idea