Back in January, "Sustainable Dave" Chameides donated a year's worth of his trash to the Trash Museum.
Before you get grossed out, what he donated was the result of his year-long experiment to see how strictly he could limit his waste output.
By doing things like using reusable containers and utensils, recycling and composting, he accumulated 28.5 pounds of trash. We've turned it into an exhibit which is now on display at the Trash Museum. In the meantime, here's more about Sustainable Dave from Good Morning America: