Precis: The book includes five space practising tools. The tools introduce a number of ways in which we can see heterogeneous space is self-determined in three-dimensional work. The space in three-dimensional work is not a default space such as the space in a room, but a created space. Gail Hastings has made the five space practising tools. Jon Roffe has written an introduction.

Contents; Preface -- Introduction: A new stereoscope / John Roffe -- Space practising tool number one -- Space practising tool number two -- Space practising tool number three -- Space practising tool number four -- Space practising tool number five.