Robots and machines in Industry 4.0 must be able to operate efficiently and autonomously. They should work in a way
that makes the work efficient and substantially error-free. A key component of Industry 4.0, additive manufacturing, or 3D
printing, is bringing forth a wave of innovation in daily life by creating everything from toys to furniture to screws. The
enthusiast typically uses 3D printing. To create 3D objects for private or commercial usage, various printing techniques have
been developed.