1. Subscribersonhouse
    Fast and Curious
    slatington, pa, usa
    Joined
    28 Dec '04
    Moves
    52681
    18 Mar '09 23:13
    http://www.sciencedaily.com/videos/2007/1201-glasses_help_parkinsons_patients.htm

    Engineers develop glasses that project gridlines on the ground that helps parkinsons patients orient themselves so they walk almost normally again!