Douglas McGray followed blind architect Chris Downey as he experiments with braille blueprints:

[Architecture firm VP Eric] Meub would take Downey’s hand and guide it to details on the plans, as they talked. “He can’t just look at a drawing at a glance,” Meub told me later. “At first I thought, Okay, this is going to be a limitation. But then I realized that the way he reads his drawings is not dissimilar to the way we experience space. He’ll be walking through a plan with his index finger, discovering things, and damn, he’s walking through the building!”

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