Remember Rubik's Cube?

Take a look at this video ......

Also see my paper written 30 years ago .........

Dr. Dobb's Journal, No. 57      Basic Rubik's - A Cube Simulator
 July 1981                             by J.W. Pehoushek

I failed to save a copy of this journal. 

If any reader has access to a copy, I'd appreciate borrowing it. 

[clipper]