3D prints: Three dimensional equations

3D printing is a standout technology and it is slowly working itself into a different domain everyday.  The technology has been at work for creating bionic limbs, complex machine parts, M.C. Escher’s drawings and even replicas of oneself. In scientific research and education, visualization of complicated equations can be simplified by creating a 3-D print and thus aid the understanding of complex properties.

The picture below is the 3d visualization of the equation 9 in this paper.