Why Are 3D Printers Still Using ANCIENT Motors?

These are three electric motors, and the names that have been taught to you are brushed DC motor, brushless DC motor, and stepper motor. But just for a second, open your mind to this: There is no spoon. Everything is fish. And these motors are all the same – they’re all permanent magnet DC motors. But then why do we use stepper motors for 3D printers, brushed DC motors for cheap toys, and…