Legendary DNS hacker Dan Kaminsky has a new, out-of-left-field project to mitigate color blindness with augmented reality software for mobile phones. DanKam is a mobile app that you calibrate so it knows the specifics of your color blindness (I can't see a lot of greens), and then it automatically color-corrects the world as seen through the phone's lens to compensate for your deficit.
Really though, not being color blind I really can't imagine how this technology will be used. I'm pretty sure it won't be used to break the Internet though, and for once, that's fine by me.
Ultimately, why do I think DanKam is working? The basic theory runs as so:
1. The visual system is trying to assign one of a small number of hues to every surface
2. Color blindness, as a shift from the green receptor towards red, is confusing this assignment
3. It is possible to emit a "cleaner signal", such that even colorblind viewers can see colors, and the differences between colors, accurately.
4. It has nothing to do with DNS (I kid! I kid! But no really. Nothing.)