 A more or less straightforward attempt to answer Molyneux’s question empirically has been carried out during the last decade. One reason that Molyneux’s problem could be posed in the first place is the dearth of human subjects who gain vision after extended congenital blindness. It has been estimated that less than twenty cases have been found in the last 1000 years (Valvo 1971). In Western countries the vast majority of cases of curable congenital blindness are detected in infancy and treated as early as possible. However, many congenitally blind children in developing countries often do not receive treatment despite having curable conditions because of inadequate medical services. In 2003, Pawan Sinha set up a program in India as a part of which he treated five patients, aged from 8 to 17 years, that almost instantly took them from total congenital blindness to fully seeing. This provided an opportunity to answer Molyneux’s problem empirically. Based on this study, it was concluded that the answer to Molyneux’s question is likely negative. Although after restoration of sight, the subjects could distinguish between objects visually as effectively as they would do by touch alone, they were unable to form the connection between object perceived using the two different senses. The results of the touch-to-vision tests were barely better than if the subjects had guessed. However, such cross-modal mappings developed rapidly, in the course of a few days (Held, et al., 2011). 