Brothers of Invention
- November 4, 2014
- By KIDS DISCOVER
At age 12, Fabian Fernandez-Han of Houston developed an app called Oink-a-Saurus to help kids learn about money and investing. Two years later, he and his older brother, Javier, created H2O, a device that replaces a regular bicycle wheel and lets riders purify salty water just by pedaling. (Photo: John H. Lienhard)