2x2x2x2

A while ago I developed my own method to solve the physical 2x2x2x2 hypercube, also known as Melinda's 2x2x2x2. I dubbed the method as "Dimension Reduction Ortega", since the main idea is to reduce the 4D puzzle into two 3D 2x2x2 cubes in a way that is vaguely similar to a regular 3D Ortega...