![KUOW Seattle News and Information show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/050/891/small/kuow-fm-assorted-stories-from-kuow-fm.gif)
Summary: It could be a game changer for future cell phones, and other battery power hogging devices: University of Washington engineers have invented a cell phone that doesn't need a battery.
Summary: It could be a game changer for future cell phones, and other battery power hogging devices: University of Washington engineers have invented a cell phone that doesn't need a battery.