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There is a document scanner and a braille printer in the Wood / Felder lab that are both connected to the computer . Although technology and braille are compatible , common sense should guide us in using an appropriate mix of basic braille literacy skills ( i.e ., knowing the alphabet in braille and using contracted braille to read for enjoyment , to access information , and to write ) in conjunction with technology-based instruction . By providing automated focus tracking and full screen magnification , Gnopernicus aids low-vision GNOME users , and its screen reader features will allow low-vision and blind users to access a large range of applications via speech and braille output . A large print / braille tool to help math students with multiplication and division problems .