In Spidersilk the novel, the intruders have lots of great technology to help the blind enjoy and function in life. In our own world, technology isn’t as savvy, but it is getting there. For instance, a scientist in India made a pair of glasses that actually communicates with the blind. This helps them read, enjoy images and so much more.

For more on this development, check out this link:

http://economictimes.indiatimes.com/small-biz/startups/fledgling-assistive-technology-space-gets-help-from-startups/articleshow/59100127.cms