PathMeT (Pathway Measurement Tool)

University of Pittsburgh, $20,000the PathMeT (Pathway Measurement Tool) device

A device that can measure compliance of sidewalks and pathways for current Americans with Disabilities Act Guidelines such as cross slope, running slope, roughness and level change, aimed at helping the entities responsible for development, construction, and evaluation of pathway surfaces comply with government regulations.

http://www.pathvu.com