I've thought about this and there's no way to condense a multivariate notion of product quality into a scale. The best I've come up with is that all products sh

I've thought about this and there's no way to condense a multivariate notion of product quality into a scale. The best I've come up with is that all products should have to prominently advertise their years of warranty support. This creates an incentive for products to last longer than the warranty and makes comparison shopping easy.