Solar-powered wire/wireless charger for smartphones
By Park Sae-jinPosted : July 7, 2015, 17:06Updated : July 7, 2015, 17:06
A citizen uses a solar-powered wire/wireless charger for smartphones on the "art bench" at a bus stop in front of the Sejong Center for the Performing Arts in central Seoul, Tuesday. The service is provided free of charge.