(a) whether the Government is undertaking any Research and Development (R&D) works for development of new technology for the visually impaired persons;
(b) if so, the details thereof;
(c) whether the Government is aware of any research undertaken/new technology/ application/instrument developed that enabled the visually impaired persons to perceive sights through the medium of sound; and
(d) if so, the details thereof and the reaction of the Government thereto?