Conventionally, a sunglasses is to protect your eye from bright rays, or be a fashion accessories to show your own style. However, designers Hyun-Joong Kim and Kwang-Seok Jeong has another idea on it.

The SIG, or “Self-Energy Converting Sunglasses” is a recharge device that capture solar energy to recharge your small devices through the power jack at the back of the frame. The SIG lenses are equipped with dye solar cells so it can collect energy from the sun.

Looking forward for this idea to made in to a real product.