separated at birth

CMU and Derby technology exchanges Slides intended for CMU-TV broadcast.
Since before most of us were born, derby and cmu buggy have been exchanging technology. Entire SBD cars were used as buggies into the distant past. The 12 inch wheels of the 60s 70s and 80s originated as derby wheels. The modern soab box wheel is banned from use but the wheels from the ultimate division and cmu buggy wheels have become so intertwined that it makes your head spin. Here is some of the latest.

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