The RbG Rainbow Eyeglasses By Luis Porem.
An unusual and interesting design concept for glasses from Luis Porem. The frame of his RbG Rainbow glasses are designed as a hollow structure in which colorful ink can be poured to give the clear frames a splash of color. Made of transparent plastic, the flexible part of the temple arm can be filled with water-based ink.
Portugal born designer Luis Porem has lots of interesting things in his portfolio. Check out his work here.