Concept phones are mostly cool, and it is nice to see this Korean-inspired Leaf wearable bracelet phone fall under that category. What makes it so special, you ask? Well, the handset will feature solar cells on its front panel that allows one to keep it recharged whenever exposed to the sun. For those who want a faster recharge rate, you can always dock it onto a cradle that boasts solar cells on the back as well. Should the weather be a real downer with threatening black skies, then it would be best to plug it straight to a power outlet.
Electro-Kinetic Shoe technology said to charge mobile phones
A concept solar powered charger that is said to work under many weather conditions
Samsung Flaske concept cellphone
Aeolus phone concept is wind and solar powered