Comment by danielvaughn

I'd have to think more about the synesthetic experience, but I'll never forget that my fingers hurt when I wrote Objective-C. I could never locate what the source was; I could have been pressing harder on the keyboard, or I could have been holding tension in my hands. But the language quite literally felt different in a very real, physical way.

edit: it could also have just been me typing with more frustration due to XCode :p