Sneakers is one of my favorite movies. I don't believe that the scene you're thinking of happens. Whistler is pretty impressive, but even he can't hear the dif

Sneakers is one of my favorite movies. I don't believe that the scene you're thinking of happens. Whistler is pretty impressive, but even he can't hear the difference between keystrokes. The other cool things that Whistler does are figure out where Martin was taken by the sounds that Martin remembers, and figure out what the various rooms in the building are via telescopic microphone ("Emergency exit stairwell." "How can you tell" "I can hear the emergency exit light batteries recharging") :D