Did you know that today — June 23 — is International Women in Engineering Day (INWED)? Launched by the Women’s Engineering Society (WES) in the UK in 2014, the event has since grown into an internationally recognized awareness campaign celebrated by various organizations, institutions, and individuals around the world. Each year, INWED adopts a specific theme to focus on women’s contributions to engineering and STEM. This year’s theme is “Together We Engineer.”

From the days of Cleopatra to contemporary chemical engineers, we look at the women who transformed modern life through innovations touching nearly every aspect of human existence.

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