Tinkering, or techomancing,is the form of shaping used in the kingdom of Zeropolis. People use harmonic crystals to give power, and info to other crystals; It is like Earth except no cords. Shapers can also manipulate materials themselves and create materials such as guardcloth(googl) and bonded crystal, which apparently has different "grades". Zeropolis is primarily run by a network of computer systems. All of the computers are disconnected from each other.