Overview

This project explores how everyday mobility aids—such as walking frames—can be redesigned using sustainable materials. Working with NHS partners, the team developed and tested cardboard-based alternatives that are lightweight, recyclable, and adaptable, aiming to support independent living while reducing environmental impact.

The challenge

An ageing UK population is increasing demand for mobility aids, yet current solutions present challenges. Traditional equipment can be costly, resource-intensive, and difficult to recover once issued. Delays in uptake, limited personalisation, and the “medical” appearance of aids can also affect user engagement and dignity. At the same time, healthcare systems are under pressure to reduce carbon emissions and improve sustainability.

What we did

Using EPSRC IAA funding, the team designed and tested a new type of mobility aid made from structural cardboard. The work combined engineering design, digital modelling, and hands-on prototyping, supported by close collaboration with clinicians and service providers.

Key activities included:

• Co-design workshops with NHS Equipment and Adaptation Service staff
• Iterative prototyping and user testing, including focus groups and empathic evaluation sessions
• Development of digitally driven design tools to tailor aids to individual users
• Exploration of manufacturing methods to enable low-cost, flat-pack production

The result was a series of functional prototypes, alongside insights into how these could fit within existing healthcare delivery systems.

Impact

Early findings suggest that sustainable mobility aids could offer practical and environmental benefits while improving user experience.

Key impacts include:

• Reduced material costs, with prototypes significantly cheaper than conventional walking frames
• Lower environmental impact through recyclable, single-material design
• Improved usability, including lighter weight and smoother movement indoors
• Greater personalisation, helping users feel more comfortable and engaged with their equipment
• Strong interest from healthcare partners, supporting future development and adoption