An interesting concept of a digital camera called Touch Sight was demonstrated by Samsung Design China. This device is designed for people with low vision and is equipped with a tactile display instead of the usual LCD-screen. The basis for creating a tactile display is a new material Magneclay, which can change shape under the influence of a magnetic field.
Touch Sight has a voice message recording function for each photo, which will allow you to organize your photos, as well as the ability to exchange data between two similar devices.