When you get a haircut, those piles of hair that are left behind on the floor don’t have to go into the trash. Instead, surprisingly, that hair can be used to help stop oil spills and leakage from contaminating the environment.
How Stuff Works, June 9th, 2023
https://science.howstuffworks.com/environmental/green-tech/remediation/hair-clean-up-oil-spills.htm