Dumpster Diving for Coffee Grounds
What would make a person don gloves and a shovel to dig through a dumpster for coffee grounds? This isn't a case of being thrifty, like the nuns in my grade school who would
re-use tea bags and tissues until they disintegrated. No, I'm not making weak coffee with old filters and spent grounds here. I have bigger plans.
Coffee grounds are a highly coveted commodity both before and after they're used. Walk by any Starbucks and the lines out the door (or in the drive through) will tell the tale. It's the
"after" part that leaves most people hanging. Why ...