>Yes, if an aspect of the product doesn't directly affect its price on the market today then it is invisible. I'm saying that there is no invisible effect, jus

>Yes, if an aspect of the product doesn't directly affect its price on the market today then it is invisible. I'm saying that there is no invisible effect, just so small it can't (initially) be detected. But it is inherently additive, and one day (days, years, centuries, millennia) the market will correct for it.