Dustin quoted Containment by Christian Cantrell
As Earth's ability to support human life diminishes, the Global Space Agency is formed with …
Eliminating moving parts from machinery was the best way to improve reliability. Since the subatomic laws of the universe dictate that it's physically impossible for any moving part to move in precisely the same way every single time it moves, each and every moving part in a system represents some measure of unpredictability and unaccounted-for variability.