4 ms·

See http://xkcd.com/378/ http://xkcd.com/378/ . (Which actually says C-x M-c M-butterfly, but that doesn't make much sense.)

• jsonscripter 17y ago
  There's no way it actually does that. What does it actually do?
  • alextp 17y ago
    It says "amazing physics going on..." and then claims to have successfully flipped one bit.
  • jcl 17y ago
    http://git.savannah.gnu.org/cgit/emacs.git/tree/lisp/misc.el#n110 http://git.savannah.gnu.org/cgit/emacs.git/tree/lisp/misc.el...