See More Hear More Watch More Hear More Get on iTunes
Engadget Engadget

Water-powered phone chargers are coming

The city of Seoul, South Korea just announced that it's building a series of outdoor recharging stations along a manmade stream in the city's downtown area. The chargers won't draw from the city's power grid, however -- they'll draw current from a collection of hydroelectric turbines embedded in the stream. #tech


More from