Circuits

Circuits are made by connecting copper wire (made by placing copper next to blade  under sky ) and sending electrical pulses. There are three kinds of states a section of wire can have. The elements SwitchON and SwitchOFF can be placed adjacent to a wire to change its state. Craft switches by put iron, plank, and copper in a horizontal line to make switches.
 * 1) WireOFF (orange): the wire is in an inactive state.
 * 2) WireON (yellow): the wire is active. WireON spreads to neighboring WireOFF.
 * 3) WireINHIB (red): used as an intermediary step to deactivate a wire. Travels to neighbor WireON, then turns into WireOFF after a frame.

Indicators are a convenient way of showing output. Place them on top of a wire, and they will flash black or yellow. Put sulphur, iron, and glass next to each other to make an indicator.

There are four different logic blocks for use in circuits. Their inputs are on the top and bottom, while their outputs are on the left and right. As an alternative recipe, placing silicon next to a blade creates all four gates.