Products might be designed so that, after their useful life, they provide nourishment for something new-either as 'biological nutrients' that safely re-enter the environment or as 'technical nutrients' that circulate within closed-loop industrial cycles, without being 'downcycled' into low-grade uses (as most 'recyclables' now are).Įlaborating their principles from experience (re)designing everything from carpeting to corporate campuses, the authors make an exciting and viable case for change.Ī manifesto for a radically different philosophy and practice of manufacture and environmentalism. In this visionary book, chemist Michael Braungart and architect William McDonough challenge this status quo and put forward a manifesto for an intriguing.

In fact, why not take nature itself as our model? A tree produces thousands of blossoms in order to create another tree, yet we do not consider its abundance wasteful but safe, beautiful, and highly effective hence, 'waste equals food' is the first principle the book sets forth.

Why not challenge the notion that human industry must inevitably damage the natural world, they ask. As William McDonough and Michael Braungart argue in their provocative, visionary book, however, this approach perpetuates a one-way, 'cradle to grave' manufacturing model that dates to the Industrial Revolution and casts off as much as 90 percent of the materials it uses as waste, much of it toxic. But as architect William McDonough and chemist Michael Braungart point out in this provocative, visionary book, this approach only perpetuates the one-way, cradle to grave manufacturing. He has been lecturing at universities, businesses and institutions around the. Focus on positive message, addressing young people and VET level. 'Reduce, reuse, recycle' urge environmentalists in other words, do more with less in order to minimize damage. Michael Braungart is a chemist and founder of the Environmental Protection Encouragement Agency (EPEA) in Hamburg.

Michael braungart cradle to cradle