Arrange the wires, fans, and machines in the right places, then turn on the power button to see the electricity flow. Only the correctly connected components will make the green light shine.

Place all components at the right places on grid, each component has unique properties and it is needed to be placed where it is supposed to be. Use hint for additional help
Desktop:
Use mouse to drag and drop the components on to the grid and then click on red power button to power up the circuit.
Mobile:
Use screen touch to drag and drop the components on to the grid and then tap on red power button to power up the circuit.