Designer Prevoteau Mathieu is on a mission to help the blind community in seeing the world through a concept camera called 3D Pentax. The said camera features buttons and functions that a blind user can touch and feel. Simply put, it’s like having a braille camera. Even the display monitor is powered by a technology called Tixel, which allows the user to feel the volume of the object on the screen. And to take the experience to a complete level, the photos taken by the 3D Pentax camera is printable via a small 3D printer.