Lattice

Produced by a programm of stereometric, images of hexahedral lattices that can be rotated in space.
Lattice nodes may be connected in different ways an their density inside the framework can also be controlled.

Made with an IBM 7090 computer and a 29 in. Calcomp 563 plotter at the Centro Nazionale Universitario di Calculo Electronico, Pisa, Italy. The programming languas was Fortran IV.