San Francisco-based charity Matter of Trust wants your hair. Donations of human and pet hair are turned into mats, which are used to absorb oil and clean up spills. Gross, maybe, but definitely green. Video after the jump. [via InventorSpot]
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Seals just want human hair wigs in retaliation for all the seal fur coats we wear.
That said, I think seals in long blonde wigs would be adorably hilarious.