Nature sound generators like WaveSong can have beneficial effects: masking outside noise, relaxation, … What happens when the forces of good turn to the dark side?
The Annoy-a-tron 2.0 from ThinkGeek is a tiny 2.5″x1.5″ circuit board easy to hide, with 6 different sound selections, including “Mosquito” and “Grating Electronic noise”. Good for driving your cow-orkers mad… slowly!
Related Posts: Ambient Sounds for Masking, When Ambient Sounds Go Bad