[podcast]http://www.green-talk.com/podcasts/Ecotensil.mp3[/podcast] Is this a familiar scene?  You are at BJs, Sam’s Club, or Costco and someone is handing out free samples. Or maybe you want to try a soft yogurt that you never tried before.  Think of how many times you have tasted something to just throw away the spoon after one bite?  Probably enough to make […]