Brainport Vision Device

Watch as Erik Weihenmayer, the first blind person to climb Everest and the Seven Summits, experiments with the Brainport Vision Device, a revolutionary new technology enabling a blind person to see with his tongue. Mounted on Erik’s head is a small video camera which translates visual information to a credit card-size tongue display. Four-hundred tiny pixels present electrical patterns on his tongue, which Erik’s brain then interprets as a visual picture in three-dimensional space. He uses the device to rea