Sofie Pelsmakers is an Assistant Professor of Sustainable Architecture at Tampere University, Finland. She is an environmental architect, educator and researcher, and the author of the Environmental Design Pocketbook. She is an expert in holistic sustainable architecture, building performance, low energy, zero carbon buildings and retrofit, and sustainable design pedagogies. She is actively engaged in making a difference in architecture by training the next generation of architects through her teaching, publications, and public speaking/workshops. Nick Newman is Director of Studio Bark and U-Build. His experience spans environmental architecture, climate activism, building performance evaluation and deep energy retrofits. Nick is a Passivhaus Designer and has contributed to a number of journals and publications, including the Environmental Design Pocketbook and the Passivhaus Designer’s Manual. He speaks regularly at events on behalf of the studio and was named a ‘Rising Sustainability Star’ by Building magazine in 2014. Nick is an advocate for radical responses to the Climate Emergency and was arrested in October 2019 for his involvement in the Extinction Rebellion protests, which brought Central London to a standstill.