Interesting fact, thank you. I didn't know anything about the use of animal bloo... | Hacker News

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		retox on Aug 28, 2017 \| parent \| context \| favorite \| on: Environmental impacts of food consumption by dogs ... Interesting fact, thank you. I didn't know anything about the use of animal blood in medicine. Good to know we can find uses for most things to reduce waste. https://en.wikipedia.org/wiki/Fetal_bovine_serum

flour_power on Aug 28, 2017 [–]

it's not about reducing waste it's about reclaiming every possible revenue stream but the net effect is the same so...

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