US Olympic swimmer Michael Phelps has collaborated with Colgate to ensure that everyone is learning how to save water. He shows us that we waste up to 4 gallons of water each time we brush with the faucet on.
Michael Phelps Explains How Much Water You’re WASTING | Exclusive Interview
By rokur
rokur
Production engineer and certified swim coach. Full-time IT consultant, spare-time swimming aficionado. 2 sons, 2 daughters and a wife. President of the Faroe Islands Aquatics Federation. Likes to run :-)