does the fact that it has a differential gear in it mean that it can do differential calculus?

The music is kind of pissing me off.

My current job has me working with gas meters, it has made me appreciate the engineering that goes into gearboxes.

-1 for the music.

The music is standard modern advertising for a car/bank/insurance company music, it's really not that bad.

Now if we could only somehow tell the ancient Greeks that we're so awesome we built their machine out of dead animals.