www.swissinfo.ch – Versailles palace staff get free haircuts to help planet

Human hair contains keratin, a protein that absorbs oil and so can be used to clean up the environment. It can also replace plastics in agriculture and horticulture and can help to cure skin conditions, said Clement Baldellou, a co-founder of the startup company Capillum, which collects hair from about 200 salons around France.

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