Solutions:
Talking Coin Counter/Sorter
Automatic coin money sorting machine with a synthetic voice to read off results and other instructions to low-vision users.
Blind
An individual who is blind has no vision, but may be able to see light and shadows. In other words, the individual has no useful sight. This limitation describes someone who is unable to see because of an injury, disease, or congenital condition. It may be temporary or permanent.