The Rubix Cube Guys
December 22, 1981
Brett Skelton was over at our house during Christmas vacation, and they had to have something to do, so Mark and Brett were reading a book to figure out how to work the Rubix Cube.
Partly to encourage their sense of exploration, I offered to take them in to my office at Georgia State University. When there, they got into exploring liquid nitrogen, which I was able to supply to them from our laboratory. Note that the Rubix Cube is set aside in the chair, but they were still investigating. Actually , I have gotten some useful liquid nitrogen demonstrations for my classes from the things Jeff and Mark tried when they were in at my office.