mechanical transistor

[trevorjohnson83]

1 is a power source of water. 2 is a motor with a signal that spins 3. 3 is a turbine that holds the power source in place with a spring. It only lets current flow if 2 spins 3. 4 is the length of pipe that uses gravity to amplify the flow. 5 Is another turbine holding the water back. does 5 amplify the signal from the power source? current only flows if the motor at 2 gives a signal.