The David Report Bulletin is a quarterly trend report with a design perspective and a humanistic approach. The latest issue is called ‘The Sustainable Wheel’:It’s important to have a holistic mindset when talking about sustainable design. Quite often ecological matters are overbalanced. In this bulletin David Report is describing an imaginary wheel (created by Designboost) which could work as a tool for designers, companies and organisations when defining sustainable design. You will also find an interview with designer researcher Jennifer Leonard.