Garbage is America's #1 export and possibly the biggest raw material source we have. But what is waste? And why do we make it? In nature, waste does not exist - if it did we would not be here today since the creation of a material that another life form cannot use is not sustainable and would lead to the destruction of our eco-system. One way to look at waste is that it is a commodity with negative value. That is, it's a commodity that we are willing to pay to get rid of. It is a liability that has to be transported quickly and efficiently to a landfill. Waste is also a new idea - probably no more than 100 years old. It is an idea that came about with the birth of complex polymers and consumerism (brought on by the fad for disposable products in the 1950s). If necessity breeds innovation, then we are long overdue to find innovative ways to solve the waste issue, which is exactly what TerraCycle (which I started) hopes to do.