These are the Ishihara test plates. You might be familiar with them.
If you can read the numbers on the left, you’re not color blind.
You can almost certainly read the numbers on the right. That’s because DanKam has changed the colors into something that’s easier for normal viewers to read, but actually possible for the color blind to read as well. The goggles, they do something!
Welcome to DanKam, a $3 app being released today on iPhone and Android (ISSUES WITH CHECKOUT RESOLVED! THIS CODE IS LIVE!). DanKam is an augmented reality application, designed to one of several unique and configurable filters to images and video such that colors — and differences between colors — are more visible to the color blind.