Join us for a virtual talk as we explore the past, present, and future of indigo dye.

Indigo is one of the most widespread and beloved dyes in history, from the oldest Mesopotamian dye records to modern blue jeans. Due to its unique chemical properties, the hunt for a synthetic indigo spurred intense competition in the late 1800s, the environmental consequences of which continue to confront indigo-dyeing regions today.


This online event is free and no reservations are necessary.

More events

April 8, 2026
Free

Othmer Library Tour

Curious about the other half of the Science History Institute? Step into the Othmer Library of Chemical History!

An illustration of a firework or explosive device emitting sparks and flames in different directions.
April 10, 2026
Museum Programs & Activities

SOLD OUT: Launch Party! A History of Fireworks Opening Celebration

Join the waitlist to celebrate the opening of our latest exhibition.

one-page ad, "Important Facts About pH for Water & Sewage Operators" 1950s
April 11, 2026
For Families

Stories of Science: April Showers

Join us in our museum EVERY SATURDAY for a family-friendly program that highlights strange and surprising stories from the history of science!

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