Look in your wallet. Which bills make you happier — the smooth, crisp new ones, or the dirty, crumpled, well-worn notes that have probably been passed around a bajillion times and handled by goodness knows how many people who don’t wash their hands? A new study says the crisper the money, the less likely we are to spend it because everyone wants to get rid of the old, dirty money as fast as possible.
pass the purell
By April 1, 2013