AJ 23.02.17: AJ Small ProjectsFrom house extensions and garden sheds to public squares and a daunting outside toilet, we present the 20 schemes shortlisted for this years AJ Small Projects Awards each built for no more than 250,000. PLUS How Hodder and Partners National Wildflower Centre is the latest millennium project to end in failure, and the new generation of Glasgow architects who, in the face of adversity, are creating a dynamic local scene.