trg is a "transient reality generator" and explored ideas of temporary autonomous reality and the "irreal", i.e. the tension or imbalance between tangible reality and imaginary worlds. it built on the two previous installations, tgarden and txoom. however, while tgarden was designed to allow human gestures to use video and audio as calligraphic media, and txoom extended the concept, becoming an 'irreal ecology' where media would grow based on their interaction with the participants, trg extended the scale to infinitely large and infinitely small 'irreal universes', whose existence is highly unstable and unpredictable, where minuscule local interactions can conjure up the lives massive worlds. in this way, the project focused on mixed reality, i.e. environments containing significant virtual and physical interaction possibilities, strongly intertwined, and exploring the implications thereof in the cultural sphere.