Rat-It-Tat-Tat

For many employees, there are an endless number of annoying noises from talkative coworkers and sneezers to fingernail clippers and toe tappers. But rough typers can be particularly annoying. Those people who wail on their keyboards like they're playing a game of Wack-a-Mole.

Do you sit near someone like that, and if so, how do you handle the noise?