Pico Pen–Enabling Drawing For The Blind. - a podcast by CBT

In this episode which is unedited coverage from CSUN13. As we were leaving the convention floor, we came across an amazing pen for the blind before it was packed away and returned to Japan.
Nippon Telesoft,makers of the Seika braille displays were showcasing tactile artwork drawn by blind Japanese students, using a pen-shaped device called the Pico which transfers balls of wax into raised lines.

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