Wires connect all logical blocks together. To connect a wire to something click on the side you want the wire to come from.
Wire blocks can carry a wide variety of data including:
- On/Off signals
- Numbers
- Text
- Arrays of numbers (e.g. x,y,z style data)
- Live video feeds taken by the camera block (no seriously they can)
If a wire needs to split to go to two places it will form a junction box, or two wires can cross each other without merging using a crossover wire.