<i>The resulting type of product is generally known as junk.</i><p>I know I'm supposed to feel class disdain for poor people because their Chinese-factory-made T-shirts cost a fifth of what my name brand Chinese-factory-made T-shirts do, but my brain has never been good at mental gymnastics.  It is even less good at them when I can do bitwise comparisons of the two products and be guaranteed of equality.