Are you constantly swatting away mosquitoes as you work at your computer? Here's your solution:
anti-mosquito software. A Thai computer programmer named Saranyou Punyaratanabunbhu developed it about two years ago, and it proved so wildly successful that he soon came out with version 2.0, that also promised to
repel cockroaches and rats. It drives away the nasty critters by making your computer speakers emit high-pitched frequencies. But does it actually work? Well, I wouldn't bet on it. As the pest control experts at the University of Nebraska-Lincoln note in their
Cockroach Control Manual, "There is no scientific evidence to suggest that cockroaches (or any other insects) respond negatively to ultrasonic sound waves." Still, this hasn't stopped a South Korean phone company, SK Telecom, from offering anti-mosquito software that you can
download to your cellphone. (Thanks, Steve)
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