Here’s a link for people interested in mechanical type things transformer
Can only guess at the size and the narration is in some oriental language, but it’s still neat.
A little side note, we went to the Southpark cruise Saturday night with about 300 other cars and had a pretty good time. They moved it from by A & W to the other end of Southpark so we had to stop and get a gallon of root beer before we left.
