Idea: The Ishihara Triptych
Remember when you were in third grade and the school nurse gave you that test to see if you’re color blind? The one where she shows you a circle made up of smaller colored circles and asks you what number you see? That test is the Ishihara Test of Color Vision.
I’m fascinated by perception, especially by the uncommon traits that make some people’s perception different than the rest of us — color blindness, tetrachromatism, synesthesia, monocular vision, etc. I also enjoy original art. I decided to combine the two interests by making a triptych out of three Ishihara color vision test plates.
At greater expense than I anticipated, I obtained a set of Ishihara color vision test plates. I picked out three plates that I felt looked good together, and blew them up to a size suitable for framing. The entire finished triptych, seen above, hangs above my bed. I think it makes a compelling piece of art.
It’s titled “57-74-8, or 35-21-3”
Want to make your own? Click each thumbnail below to download a high-res image you can download, print out, and frame.