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He credited his federation with having “built the best news information source out there — the NFB Newsline, with access to hundreds of publications, breaking news, weather” that delivers information orally by telephone, on a mobile phone, on a computer via a screen reader or in Braille.

He navigates using a long white cane, which he described as “one of the most elegant pieces of technology for blind people. I find things with my cane and plunk the image into a mental map of my environment.” He also uses the same GPS system avail- able to sighted people.

Mr. Riccobono emphasized the importance of being proactive before a progressive disorder destroys vision entirely. Two of his three young children have the same condition that rendered him blind, and while they can still see, they are learning to read both print and Braille.

词汇学习:

Publication public公开的，公共的，的名词形式，使…成为公开的，那就是出版物。