The words “waste” and “garbage” have always had such negative connotations.  “You’re a waste of space.”  Schoolyard taunts about smelling like a garbage picker.  The phrase “garbage in, garbage out,” which refers to something made with low quality materials that will also yield a low quality final product. Tom Szaky, the 28 year old CEO of Terracycle, sees waste differently.  While he has brought garbage into his company, it seems that the outputs have been nothing short of valuable.  Szaky started Terracycle as a 19 year old Princeton student.  His idea?  Taking food waste from Princeton’s cafeterias, having worms digest it, and producing fertilizer on the other end.  The products were contained in old soda bottles.  After nearly going broke, he was helped out by an investor, which led to the company getting orders into two major retailers.