A Tiger Pro embossing printer allows Downey to read plans by touch.  Photo 3 of 6 in An Architect Lost His Sight and Kept Working Thanks to Breakthrough Technologies for the Blind

An Architect Lost His Sight and Kept Working Thanks to Breakthrough Technologies for the Blind

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A Tiger Pro embossing printer allows Downey to read plans by touch.

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Editor's Highlights from Dwell's First-Ever Issue Dedicated to Smart Technology