I find that a nice looking font face helps loads. A large, sub-pixel smoothed font is wonderful on the eyes. And nice relaxing colours help too. I keep my termi

I find that a nice looking font face helps loads. A large, sub-pixel smoothed font is wonderful on the eyes. And nice relaxing colours help too. I keep my terminal on a salmon-y colour text on a dark grey background. As for the wrists: invest in a good chair and use Vi :)