Water Saver

Water is a scarce resource, which means that there isn't always enough clean water for everyone to use. What could you invent to help you use less water at home or school? Can that water you save be re-used, or help power a machine that does work?

The Prize

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Nate & Deysi's Favorite Designs

This design uses different sizes of attachments to let just enough water flow out of a faucet. We like how this lets you get a job done without wasting water.


Collecting rain helps save water. This design also cleans the water. What can this water be re-used for?


Need a reminder to use less water? This shower gives a warning beep and turns off after a few minutes.


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