The Magazine of the German Design Council
Conny Bakker

How Do We Design Products That Last a Lifetime?

In this episode of Design Perspectives, host Martin Pauli speaks with Conny Bakker, Professor of Circular Product Design at Delft University of Technology. For more than three decades, she has been exploring how products can be designed so that materials, components and entire products remain in circulation for as long as possible. The conversation focuses on the practical challenges of circular design – from repair and reuse to ownership models, and the question of why circularity always requires a rethink of business models and supply chains. Conny Bakker also discusses how design education is changing and why sufficiency could become a more prominent part of the sustainability debate in the future.

Chapters

01:04 – Conny Bakker’s introduction to circular design

03:27 – Why systemic change takes time

08:29 – What circular design means in practice

13:11 – The gap between ambition and implementation

16:10 – Common mistakes made by companies

19:00 – Design for multiple life cycles

21:02 – Ownership, repair and Product-as-a-Service

24:32 – The role of designers in complex systems

31:43 – Circular design in education

34:00 – What success for circularity might look like

37:00 – Why sufficiency is becoming important

Takeaways

Products do not disappear after use

Conny Bakker describes how, during her design education, products practically “disappeared from awareness” once they had been used. Circular design begins precisely at this point: designing products in a way that allows them to be repaired, reused and kept in circulation for as long as possible.

Circularity is more complex than many companies assume

Using recycled materials alone does not make a product circular. The conversation highlights why circularity also involves business models, supply chains, take-back systems and user behaviour – and why many companies fail when they try to change everything at once.

Why the question of “enough” is becoming more important

Towards the end of the episode, Conny Bakker raises a more radical question: is circularity alone enough? Alongside recycling and efficiency, sufficiency may become increasingly important in the future – in other words, the question of how much consumption and innovation are actually necessary.

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Design Perspectives Podcast

How can design act as a lever for transformation and economic success? In Design Perspectives, we talk to leading voices from design, business, sustainability and architecture about how transformation, innovation and long-term value creation can go hand in hand. Insightful, relevant and inspiring.

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