I'm not big on fart humor, but when a product like this comes along, I gotta share it with you guys. The Sound Princess is installed in public restrooms in Japan to allow dainty women to mask unpleasant sounds that may result from, uh, doing what comes naturally. Press a button and you hear--the sound of a flushing toilet.
The inventor realized that women were "double flushing" (am I really writing about this?) to mask the sounds and that her product was helping to save water--13 liters for every withheld flush. Could a product to mask unpleasant smells be far behind? That sure would have helped this lady and an entire airline flight. (Thanks again, Queen of Noise. Where do you find this stuff?!)