Almost 90% of the information we get about the world through the sense of sight. His absence makes it harder to train, to work, to gain information and learn. However, this barrier can be overcomed or minimized. Without a sight you can move yourself, use the computer or mobile phone. You can learn, finish your studies, work, raise a family or participate in social life. We live in age of information and technologies, in which lack of sight does not necessarily mean isolation and lack of prospects. We would like to show you the hardware and software that communicate with the user through speech, sound and touch. Thanks to them we can together accomplish the mission of "open world for the blind".