doodle 4 google

The 7th Annual Doodle 4 Google image was unveiled this morning. The contest asked students to create an invention that would make the world a better place. 

The winner? Audrey Zhang, 11.

100,000 submissions, 250 state finalists, 50 state winners, and 5 national age group winners. Go, girl!

“To make the world a better place, I invented a transformative water purifier. It takes in dirty and polluted water from rivers, lakes, and even oceans, then massively transforms the water into clean, safe and sanitary water, when humans and animals drink this water, they will live a healthier life.”

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