In 1865, German chemist Adolf von Baeyer began his work on synthesizing indigo, the natural dye that gave blue jeans their signature color. Von Baeyer's research, which would eventually lead to the commercial production of synthetic indigo, revolutionized the dyeing industry. This event made blue dye more affordable and accessible, contributing to the widespread adoption of blue jeans.

The synthesis of indigo, a color that has held deep symbolic meaning in poetry, from the Blue Flower of German Romanticism to the blue jeans of the American counterculture, represents the intersection of science and art. Von Baeyer's work, which made blue dye more accessible, reflects the democratization of color that poets have celebrated in their work. The event also highlights the role of chemistry in shaping material culture, a theme that has been explored by poets interested in the relationship between science and poetry.