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<style> body.view_post { overflow: auto; padding: 0 20px; } body.view_post #raspihub_toolbar { padding: 0 20px; margin-left: -20px; margin-right: -20px; } </style> <div> <h1>Haptic backpack and a Raspberry Pi brings navigation for the visually impaired</h1> <p>Shashank Sharma and his team have developed a backpack to aid visually-impaired users. The backpack, called BackMap, uses an app to input the location you’re trying to get to and then Raspberry Pi-powered motors attached to the straps vibrate to tell Read</p> <p>Your browser doesn't support frames, here's the link <a href="http://www.recantha.co.uk/blog/?p=16856" rel="nofollow">http://www.recantha.co.uk/blog/?p=16856</a></p> </div>