Carry out an eco-audit for a product of your choosing. Either pick something simple (a polypropylene dish washing bowl) or, more ambitiously, something more complex, and be prepared to dismember it,...

Carry out an eco-audit for a product of your choosing. Either pick something simple (a polypropylene dish washing bowl) or, more ambitiously, something more complex, and be prepared to dismember it, weigh the parts, and use your best judgment to decide what they are made of and how they were shaped.