This is a group in Germany that's beginning to engineer eyes so that people who are blind can begin to see light and dark. Very primitive. And then they'll be able to see shape. And then they'll be able
Este es un grupo en Alemania que está comenzando a diseñar ojos para que la gente que es ciega pueda comenzar a ver la luz y la oscuridad, muy primitivo, después podrán ver formas y