http://ift.tt/1wvc0wS
http://ift.tt/1wvc0wS
Blue Freedom Hydropower Plant
Blue Freedom is the worlds smallest hydropower plant; a pocket-size power supply that charges up with the power of moving water. Drop the little turbine into the brook by your campsite and in one hour underwater it generates 10 hours of power for your smartphone, camera, & other electronics.
There is one place I go where this would work.
http://ift.tt/1wvc0wS
Blue Freedom Hydropower Plant
Blue Freedom is the worlds smallest hydropower plant; a pocket-size power supply that charges up with the power of moving water. Drop the little turbine into the brook by your campsite and in one hour underwater it generates 10 hours of power for your smartphone, camera, & other electronics.
There is one place I go where this would work.
Blue Freedom Hydropower Plant