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Special viewfinders in Virginia enable colorblind people to see fall foliage
A Virginia state park has new technology in special viewfinders that allow people who are color blind to see the full color spectrum of the fall foliage. NBC News' Valerie Castro visits the park ranger who sparked the idea.
A Virginia state park has new technology in special viewfinders that allow people who are color blind to see the full color spectrum of the fall foliage. NBC News' Valerie Castro visits the park ranger who sparked the idea.
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