Maybe I'm too late with this post - there is about a year gap between when this video was released and now.
So Goodyear had decided to make a spherical wheel in the hopes of revolutionizing the car industry and making cars user-friendly:
Not only does it look ridiculous, but the design seems to be overly-ambitious - so much so that they would have to deflate it to increase the size of the contact surface (it's filled with oversights).
So what do you guys think about this "tire"? Should we experiment with this or should we cast it off into the shadow realm?