JF Rey, a French optical company, explains the “Pixel concept” this way: It “draws its inspiration directly from the world of graphic arts: The frames are treated with an exclusive photoengraving technique resulting in a rich, polished finish that fuses color gradations and pictorial asymmetrical patterns directly into the stainless steel.”
If that’s sounds like a mouthful, just remember to ask for the cool new frames at Art and Science of Eyewear that seem to change color intensity depending on where the viewer is standing!