> They don’t. Wrong. They absolutely do. In fact I’d wager the vast majority of motors are essentially commodity goods. Even if you were thinking of just combu

> They don’t. Wrong. They absolutely do. In fact I’d wager the vast majority of motors are essentially commodity goods. Even if you were thinking of just combustion engines, its really not the case, most engines get reused many times. Which makes sense, its an outsized engineering problem to optimize so you’d want to maximize your return. For example. https://www.mcmaster.com/electric-motors/ https://www.mcmaster.com/electric-motors/