In this live talk, Katie Treggiden and filmmaker Gary Hustwit discussed the new media and sustainability Dezeen Awards categories for which they are overseeing judging.Moderated by Dezeen's founder and editor-in-chief Marcus Fairs, the talk introduced the judges and the new categories they are judging ahead of Dezeen Awards' standard entry deadline on 2 June.Treggiden and Hustwit spoke to Fairs about how media and sustainability are shaping changes in the design industry, and also discussed their work and their roles as Dezeen Awards judges.