Baseball hat shines with built-in solar panel

About
Share
Contact
Baseball hat shines with built-in solar panel Solar panels are being squeezed in all sorts of places lately, even the brims of baseball hats. SmartPlanet's Sumi Das checks out this solar cap that will never leave you in the dark.

Most Recent

10 macro trends from CES 2019

8:29 / February 20, 2019

CES 2019