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I suppose many products were initially invented to get value or of an underutilized by-product, but as soon as there's a market and people want to buy it, the b
by kuhewa 1y ago
I suppose many products were initially invented to get value or of an underutilized by-product, but as soon as there's a market and people want to buy it, the byproduct is no longer waste.
- andrewinardeer 1y agoLow fat milk is the classic example.