Cradle to Cradle – William McDonough
For most of the industrial age, products have been designed on a cradle-to-grave model: raw materials are extracted, made into goods, used and then thrown away, often ending up in landfills or incinerators. Environmental efforts have usually focused on making this system less harmful, by reducing, reusing and recycling. Architect William McDonough and chemist Michael Braungart argue that this approach is not enough. In Cradle to Cradle: Remaking the Way We Make Things, they propose a radically different vision.
The authors contend that eco-efficiency, trying to be less bad, merely slows destruction. Instead, they call for eco-effectiveness: designing products and systems that are good for people and the environment from the start. Their guiding principle is that waste equals food, inspired by nature, where the waste of one organism nourishes another.
McDonough and Braungart describe two cycles in which materials can circulate indefinitely. Biological nutrients are materials that can safely return to the soil and nourish living systems. Technical nutrients are synthetic materials that can be continuously recycled into new products of equal quality, rather than downcycled into lower-quality ones. Products should be designed so that their materials can be separated and returned to the appropriate cycle.
The book offers examples of buildings, factories and products designed according to these principles, and it encourages businesses to celebrate diversity, use renewable energy and consider the needs of future generations. Notably, the original edition was printed on a synthetic, recyclable material rather than paper.
Visionary and optimistic, Cradle to Cradle has influenced designers, architects and businesses and helped inspire the circular economy movement.
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