When it is sunny a lot of people like to wear sunglasses, it give you style and protection both. But these has been seen to be a good source of solar power because most people only wear them when it is sunny. So this design is not only a great way of protecting the eyes, it is also a good way of charging up some gadgets.
These Solar power glasses are Designed by Hyun-Joong Kim and Kwang-Seok Jeong, these slick “Self-Energy Converting Sunglasses” feature dye solar cells that are integrated into their lenses. Although perhaps not as fun as using a yo-yo to charge your devices, this solar solution is probably a heck of a lot more practical and stylish to boot.