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This research project explores opportunities for sustainable design in New Zealand. Recently a new framework for sustainable design was proposed by environmental chemist Michael Braungart and architect William McDonough who suggest that the current paradigm of cradle to grave product development is unable to provide a solution to the world’s current ecological crisis, and a “cradle to cradle” framework is more appropriate. They suggest that their approach, based on examples from nature, ensures that all human activities have a positive ecological footprint, capable of replenishing and regenerating natural systems, as well as guaranteeing that we are able to develop a world that is culturally and ecologically diverse. A group of New Zealand scientists was asked to evaluate the Cradle to Cradle design framework in an attempt to determine the potential of this, or other sustainable approaches, to design New Zealand products. The key findings from these interviews are described and were utilised to propose a new sustainable design framework – “design for ecosystem function”. In design for ecosystem function, biodiversity is placed central to the design decision-making process, alongside human user needs. This framework was then used to help explore the relationship between science and design, while developing three new, innovative and ecologically beneficial products. The three products, or ecological interventions, represent a design response to a range of ecological problems. They include a toy to help children reconnect with nature in urban ecosystems, a trap to assist lizard monitoring and conservation, and a shelter designed to enhance tree survival, and the colonisation of biodiversity in native forest restoration plantings.

This research project explores opportunities for sustainable design in New Zealand. Recently a new framework for sustainable design was proposed by environmental chemist Michael Braungart and architect William McDonough who suggest that the current paradigm of cradle to grave product development is unable to provide a solution to the world’s current ecological crisis, and a “cradle to cradle” framework is more appropriate. They suggest that their approach, based on examples from nature, ensures that all human activities have a positive ecological footprint, capable of replenishing and regenerating natural systems, as well as guaranteeing that we are able to develop a world that is culturally and ecologically diverse. A group of New Zealand scientists was asked to evaluate the Cradle to Cradle design framework in an attempt to determine the potential of this, or other sustainable approaches, to design New Zealand products. The key findings from these interviews are described and were utilised to propose a new sustainable design framework – “design for ecosystem function”. In design for ecosystem function, biodiversity is placed central to the design decision-making process, alongside human user needs. This framework was then used to help explore the relationship between science and design, while developing three new, innovative and ecologically beneficial products. The three products, or ecological interventions, represent a design response to a range of ecological problems. They include a toy to help children reconnect with nature in urban ecosystems, a trap to assist lizard monitoring and conservation, and a shelter designed to enhance tree survival, and the colonisation of biodiversity in native forest restoration plantings.

In the current transport landscape, where chronic problems such as congestion, insufficient parking spaces and air pollution beset urban areas, car sharing has been suggested as an alternative to mitigate these issues. With the emergence and growing popularity of the sharing economy, a shifting perception towards car ownership has paved the way towards rapid growth in shared mobility. The car club – or car sharing – as a service, enables people to go without their own car, yet use one when they need to. This flexible transport option has grown rapidly in many metropolises around the world. In London, it is forecast that the total number of round-trips car club memberships will increase from 137,000 in 2013 to approximately 264,000 by 2020 (Frost & Sullivan, 2014). As car sharing’s popularity rises, it is critical to better understand car club users with their varied lifestyles and mindsets. Therefore, this research focuses on obtaining an in-depth understanding of car club users and exploring more deeply the role of the car club from the users’ perspective. Three key questions were asked: 1. What are the users’ perspectives towards existing car clubs? 2. What are their key suggestions as to how to improve the car club model? 3. What are the critical aspects of the proposed car club model, from the users’ perspective? The research adopts a multidisciplinary approach, with further contextual research and expert interviews with service designers in order to evaluate the role service design might play in enticing more people to consider the use of such mobility services in the future. The ultimate aim of this research is to provide a set of mobility service guidelines designed to enhance the overall level of user experience for car clubs. Advancing the operating models of car clubs should help existing operators fulfil their role as a more adaptable and reliable alternative transport mode in urban areas. The research outcome is expected to contribute to current car club operators’ future plans and provide guidance for vehicle OEMs when developing their own mobility models in the future.

This PhD by practice explores the possibilities of visible repair using a design-led methodology that aims to bring a new consciousness to the relationship between consumers and products, as part of an approach to 'circular' product design. Through a series of workshops in which participants repaired broken products, Do-Fix repair kits were developed and trialled; these kits combine new technologies such as 3D printing with traditional repair methods such as kintsugi, darning and patching, focused on making repairs both visible and engaging to carry out. Current economic systems depend on large quantities of resource and energy use that cannot be sustained with the planet’s finite resources. Producing long-lasting, purposeful and ‘circular’ products is essential in order to decrease the rate of consumption and its negative environmental impacts. Repair is an effective strategy for extending product lifespan and closing the material loops. However, increasing the product’s lifespan is also dependent upon the attitudes and behaviour of users. Therefore, the aim of this research is to explore the role of repair in user-product engagement and create a product or service that encourages people to repair products more for the purpose of awakening human sensitivity to environmental and societal problems. Conventional repair methods, such as kintsugi (a Japanese repair method using gold), darning and patching are combined with new technologies and materials, including 3D printing, with the help of ‘research through design’ methods. All the repair techniques were tested in workshops with users. The results were fed back into the research, which was then used to develop Do-Fix repair kits, providing users with the opportunity to give a second life to an object. Here the aim is not to disguise the damage, but to make something artful out of it. The Do-Fix repair kits include four different kits, namely (1) the kintsugi kit, (2) 3D-printed patches, (3) plaster patches for mending textiles, and (4) textile patches for fixing shoes and bags. The value of this research for design practice is in its exploration of potential methods and materials of product repair by providing concrete examples, as well as the creation of the Do-Fix repair kits. For academics and researchers its value lies in reframing the position of repair in the circular economy and developing design considerations related to product repair.