We can't get through life without learning because, we want to be able to help others and provide others with knowledge and insight. (But yeah.. are there even answer choices to this?)
The genre of science fiction is a form of fiction, and it deals with stories about the future. It explores the imaginary and the advances of techonology and science. The novel Brave New World tells of a society being controled and the use of biological engineering in a different way from that it is applied today. So this context fits in the genre of science fiction.
This is your answer:
Braille
Braille is something that blind people feel with their hands and from the certain textures they can interpret that into what it reads. It is basically a way to make reading for the blind possible!
Hope this helps!