Have you ever wondered why the color in your clothes can be so harmful to the environment? In this episode of the Grow Everything Podcast, Karl and Erum continue their BioDye series with Roya Aghighi, founder of Lite-1. Roya grew up in her mother’s fashion studio and later worked in the industry testing new materials, but she decided to leave after seeing the pollution caused by traditional dyeing methods. She explains how Lite-1 uses engineered microbes to produce colorful pigments through fermentation, beginning with black, one of the most difficult and damaging colors to make sustainably. Roya also discusses why natural variation in biology can be useful rather than a problem, and why the biggest challenge facing biological dyes may be getting brands and investors to share the risks of developing them. She predicts that color could eventually become an important tool for tracking a garment throughout its life. Before the interview, Karl and Erum also discuss radiation-loving microbes, cuts to pathogen testing, and organisms designed with the help of computers.
Grow Everything brings the bioeconomy to life. Hosts Karl Schmieder and Erum Azeez Khan share stories and speak with the leaders and innovators using biology to change the world. Biology is the world’s oldest technology, and it can be engineered. So, what are we growing?
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