BEST WAY TO PICK UP SOME CASH

Ever wonder why that solid antiperspirant works so well? Because some kind, sweaty soul was willing to try it out for you first, to guarantee it won't cause a heinous rash in a hard-to-reach spot. He got a few bucks for his time, and so can you. Hill Top Research, a national product-testing firm, has a location in Scottsdale, and it's looking for people to test moisturizers, shampoos, cosmetics and, yes, antiperspirants and deodorants. Be warned -- or, rather, warn your friends and family: Guinea pigs have to go through a "washout" period first, during which you're not allowed to use any sweat/stench-preventing products.

You probably won't get stinking rich, and you might end up with that aforementioned rash.

Or you just might come out smelling like a rose.