Anthony Enns juxtaposes two models of German media theory in reviewing new works by Oliver Grau and Friedrich Kittler.
Cyberpractitioner Diane Gromala celebrates virtual immersion's unsteady body-knowledge.
Theories of performance, training, and psychology explain simulation - or do they? - in the third section of First Person.
Jan Baetens looks 'through' and 'at' Bolter and Gromala's Windows and Mirrors and finds a foggy vision.