The Samsung Blue Earth phone is an amazing piece of technology that brings solar charging to mobile phones. However, the Korean company has bigger plans than simply fusing solar panels to the back of a handset. It intends to create an ecosystem of "green communication" with a range of accessories.
Recognizing that not every country has ready access to sunlight, a dynamo-powered charge is available to convert kinetic energy to electricity. The popular Bluetooth headset has also been given a solar makeover, though we do not know how long it takes to charge the device using the sun. … Read more