他的发明包括一个导盲机器人、一台地震报警器和一把电子门锁。
His inventions include a guide robot, an earthquake alarm and an electronic door lock.
伊丽莎白·戈德林：我的视网膜印刷就是我用盲眼通过视觉机器看到的图像。它们其实也是一种盲人景象。
ELIZABETH GOLDRING: my retina prints are my image of what I'm seeing as I look through the seeing machine with my blind eye, they are a kind of blind sight.
伊丽莎白·戈德林：我的视网膜印刷就是我用盲眼通过视觉机器看到的图像。它们其实也是一种盲人景象。
ELIZABETH GOLDRING: my retina prints are my image of what I'm seeing as I look through the seeing machine with my blind eye, they are a kind of blind sight.
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