AlertTile Detectable Warning is a detectable warning surface designed for use to provide tactile warning of dangers ahead for pedestrians who are blind or have low vision. Applications include curb ramps and platform edges.
Ariadne GPS is an app that meets the needs of the blind in an easy-to-use interface. Talking maps allow users to explore the world around them by moving their finger around the map. While exploring, crossing a street is signaled by vibration.
The Atlas of North and South America is a braille and tactile atlas designed for use by individuals who are blind or have low vision. The atlas is divided into three units in four volumes with an emphasis on geography.