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Check These Out!There are many ways to communicate without using words. Two of the most common ones are Braille, which is used by people who are blind or visually-impaired, and American Sign Language, which is used by people who are deaf or hard of hearing. I'd like to learn more about Braille. I'd like to learn more about American Sign Language. Takla Makan Mummies | Mummies 101 | Digging into Language Resources | Transcript | Mummies Home Editor's Picks | Previous Sites | Join Us/E-mail | TV/Web Schedule About NOVA | Teachers | Site Map | Shop | Jobs | Search | To print PBS Online | NOVA Online | WGBH © | Updated October 2000 |