Zhai t1_iz3t44t wrote
Reply to comment by mazzivewhale in Scientists have analyzed the specific labor costs for producing a 1 carat diamond in mines and through artificial synthesis. The work of human turned out to be more effective: 26 minutes versus 2-3.5 hours. by Skoltech_
Yeah guys, slaves are more effective. Choose natural diamonds. They should have compered also the amount of human suffering while they are at it.
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