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Ishihara Elephant
The Japanese Professor Dr. Shinobu Ishihara is very well known as the originator of the pseudoisochromatic color blind test. For me this pictures look just like a bunch of colored dots. Others claim to...
View ArticleArtistic Color Blind Chart
I was contacted by Nick *spigget, an artist. He made a nice chart with pictures consisting of the different color blindness types. Colorful fruits — great work. Thanks Nick. You can find more of his...
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the clock i cant see — Ishihara Dots Everywhere
I just stumbled upon the clock i cant see. The sonodesign team used the Ishihara plates as starting point for the design of this nice clock. Can you read the numbers? I definitely need my sons...
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Can You Spot the Red Berries?
Richard, a friend of mine from Great Britain, took this very nice winter picture which he sent to me. He was outside to catch the fresh snow on the trees. And well, he didn’t really realize what...
View ArticleWhat is it Like to be Color Blind
Laura Evans created a nice and short documentary film to show what it’s like to be colorblind. While interviewing a colorblind artist she gives us a nice overview of how it feels, some thoughts on what...
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Camouflage Test for (Non)-Colorblind People
Many people heared about the colorblind army men, who were chosen specifically to spot camouflage. There was a short report in the Time Magazine in the 1940’s about those Color-Blind Observers for...
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Subway Maps for Colorblind People
Paul Wynne, an occasional colorblind underground user of the London subway, says What is a straightforward glimpse at a map for most travellers there, is a nightmare of trying to separate similar...
View ArticleIshihara – Short Film – All in Dots
Unfortunately this video is now password protected and only visible for a private audience. Sorry and what a petty! All I can say: Amazing! Yoav Brill created this short film back in 2010 as his...
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Ishihara Plates on Your Fingernails
The colorful Ishihara plates are the most well known color blindness test of the world. They consist of a pattern of colored dots and hide a number or image for any colorblind observer. On the other...
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Was Vincent Van Gogh Colorblind?
The Hokkaido Color Universal Design Organization has a “Color Vision Experience Room” which filters out parts of the light to give you the impression of how colorblind people see the world. In this...
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