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11 Water-Saving Lifehacks Any Thirsty American Should Try

You use 550 liters of water a day at home. Whaaaaaa? Take a few days and try cutting it down, ya filthy animal.

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12. Take the 4Liter Challenge

View this video on YouTube


Change the way you think about water - take The 4Liter Challenge.

Sign up at and create a profile. Then live on just four liters of water for a few days and share the experience online!

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