SMRTR Science & EngineeringJul 8, 2025Interesting Engineering

US engineer invents single-step method to grow plastic alternatives using bacteria

SMRTR summary

A University of Houston team developed a groundbreaking method to grow strong, biodegradable cellulose sheets using bacteria, potentially replacing plastic in everyday use. By controlling bacterial motion in a spinning incubator, they created aligned cellulose nanofibers with remarkable strength and thermal properties, offering a scalable, eco-friendly alternative to conventional plastics across various industries.

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