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Blindness

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Entrepreneur, 13, Gets Intel Funding for Low-cost Braille Printer

At just 12 years old, a San Jose, California middle-schooler received funding last month from Intel Capital, the company's venture capital arm, for his prototype low-cost Braille printer. Now 13, he used legos to create a science project that would slash the cost of $2000 braille printers so that families or schools could educate blind children at a fraction of that cost

Clicking Like a Dolphin Lets Sightless People 'See' With Sound

Daniel Kish, blind since he was an infant, can easily dodge the pedestrians, signposts and mailboxes that line the city sidewalk. He's taught himself the skills of a dolphin. By clicking his tongue and paying close attention to the echo, he can identify surrounding objects and their location -- even their textures.