Paradoxical as it sounds, the Touch Sight camera makes it possible for the visually impaired to take pictures. The photographer holds the camera up to his or her forehead, and a Braille-like screen on the back makes a raised image of whatever the lens sees.
![](/proxy.php?image=http%3A%2F%2Fimg.timeinc.net%2Ftime%2Fphotoessays%2F2008%2F50_inventions%2Finv_blind_camera.jpg&hash=ec1c3458cd8b4b1da9a30bf1c5edad32)