In my opinion I think this group of people to devise equipment to help the blind, there are a lot of needs. Because it can make people blind to feel like they see things like normal people.
In my opinion, I thought this group invented a device to help blind people what is needed. I feel like they can make a blind man see things as a normal person.
In my opinion I think the equipment that this group invented to help the blind this necessary. Because it can make the blind feel like they see things like normal people.