[loewenskind]

Aha. Perhaps someone should make a site documenting exotic setups of famous tech people. I know of one Emacs user who has a foot peddle for the control key or something.

[xiongchiamiov]

Something like so: http://www.xkeys.com/xkeys/xkfoot.php ?

I seem to remember one of my friends saying that someone at their work uses a foot peddle for Esc (as a vim user).