(ABC News) A new dating website, launched on Valentine's Day, is all about chemistry.
Smell Dating, described as the "first mail odor dating service" on its website, is matching potential couples strictly by scent.
For $25, men and women can sign up and receive a white T-shirt in the mail. They wear that shirt for three days and three nights without deodorants and other scents, then return the shirt in a prepaid envelope.
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