<http://schema.org/description>
"Project Mudra is an affordable Braille dicta-teacher that offers an alternative to the expensive Braille displays out there."^^<http://www.w3.org/2001/XMLSchema#string>
<http://inhabitat.com/students-build-150-braille-robot-to-help-combat-illiteracy-among-indias-visually-impaired/>