Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: I-nteract: A cyber-physical system for real-time interaction with
  physical and virtual objects using mixed reality technologies for additive
  manufacturing   This paper presents I-nteract, a cyber-physical system that enables real-time
interaction with real and virtual objects in a mixed augmented reality
environment to design 3D models for additive manufacturing. The system has been
developed using mixed reality technologies such as HoloLens, for augmenting
visual feedback, and haptic gloves, for augmenting haptic force feedback. The
efficacy of the system has been demonstrated by generating 3D model using a
novel scanning method to 3D print a customized orthopedic cast for human arm,
by estimating spring rates of compression springs, and by simulating
interaction with a virtual spring using hand.

26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
4
The categories of this paper are: cond-mat
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
0
The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg
22
The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph