The Bite:
Use cloth napkins religiously. You'll save trees and add a touch of class to your tabletop - even if sinful foods like Cheez Whiz are what's on the menu.
06.08.2007
Researchers at Cornell University have created a napkin that changes color when it detects biohazards such as E. coli.

If 10,000 Biters use one less napkin per day, in a year we'll conserve the annual paper use of 58 Americans.
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