![Eye Cover for Visually Impaired [video]](https://i0.wp.com/healthtechinsider.com/wp-content/uploads/sites/9/2015/08/EyePrint-Pro.jpg?resize=600%2C262)
by Alfred Poor | August 13, 2015 | Medical
When you think about it, a contact lens is really a prosthetic device. It’s an object that we put on a part of the human body to help it function better. But some patients with limited vision need much more than a contact lens. They need a device that can...
