Post #1457411

@mariyadelano People need to learn some history of technology. About 300 years ago stream pumps needed a boy to open and close stream, water and drain taps in a sequence. Then a lad figured out that by trying string to different moving parts of the engine he could make it control its own valves. From that we evolved control systems engineering. Now we often do it with electrons rather than string but it's still just a logical sequence of events.