I saw the video Bill. Very cool. For the final testing , they need to get a few "big eaters" instead of those skinny kids to test that sucker.
The overally design and especially the actuators on the front and rear wheels is a great concept. Allowing the vehicle to rotate on its axis instead of only forward or reverse in a "sticky" situation should be a great benefit. FWIW, I would NEVER have been stuck mud riding as a kid if I had the ability to rotate my vehicle 90 degrees and drive out through the side of a rut.

Nice concept by those brilliant young adults.