  I-nteract is a cyber-physical system that enables real-time interaction with
both virtual and real artifacts to design 3D models for additive manufacturing
by leveraging on mixed reality technologies. This paper presents novel advances
in the development of the interaction platform I-nteract to generate 3D models
using both constructive solid geometry and artificial intelligence. The system
also enables the user to adjust the dimensions of the 3D models with respect to
their physical workspace. The effectiveness of the system is demonstrated by
generating 3D models of furniture (e.g., chairs and tables) and fitting them
into the physical space in a mixed reality environment.
