"That's right, it was about four years ago we were still in the stone age. Now we're coming into, maybe the 1700s in some ways. It's really mixed the technology. There's some things we can't really get going because of location like an aqueduct, but on the other side I we have a car so..." He shrugged helplessly.

It was too bad, Senku loved discussing the minutia of his scientific revolution.