Color for the Colorblind 12 years ago
Kind of interesting to get insight into how much of a handicap color blindness is via the revealed preference of whether you'd she'll out $X for them. A different article, David Pogue:
"The highlight came on Day 4 of my tests, when my kids discovered a rainbow arcing across the sky...
Then I put on the glasses. Unbelievable! ... I don’t mind admitting, I felt a surge of emotion. It was like a peek into a world I knew existed, but had never been allowed to see...
So would I pay $600 for these glasses?
The truth is, I don’t consider colorblindness much of a handicap..."
http://mobile.nytimes.com/blogs/pogue/2013/08/15/glasses-tha...